Systems and methods facilitating in-aisle scanning

1. A method for facilitating a transaction for the purchase of one or more items by a customer comprising:

receiving an indication of an item to be purchased by the customer;

determining that the item needs to be weighed;

receiving at least one additional indication of an additional item to be purchased by the customer as a scanned shelf barcode from a shelf for the additional item that lacks a particular barcode, and in response to receiving the at least one additional item causing an interface of a mobile device operated by the customer to request that the customer enter a quantity for the additional item;

flagging the item to be weighed during checkout;

receiving a point-of-sale identifier for a point-of-sale terminal for which checkout is to be processed;

displaying at checkout an image of the item to be weighed and providing an audio prompt indicating that the displayed image of the item is to be weighed at the point-of-sale terminal; and

comparing a total weight of cart having the item and the at least one additional item to a predicted weight for performing an audit on the item and the additional item being purchased by the customer at the point-of-sale terminal.

2. The method of claim 1 , further comprising:

associating the item with a transaction identifier, the transaction identifier identifying a transaction of the customer.

3. The method of claim 1 , further comprising:

providing an indication of the item to the point-of-sale, the indication comprising the transaction identifier; and

receiving additional information about the item from the point-of-sale terminal.

4. The method of claim 3 , wherein the additional information comprises price information, and wherein the method further comprises:

calculating the price of the transaction using the price information of the item; and

displaying the price of the transaction to the customer.

5. The method of claim 1 , further comprising:

initiating checkout for the transaction at the point-of-sale terminal.

6. The method of claim 5 , wherein initiating checkout further comprises:

displaying a barcode to be scanned by the point-of-sale terminal, the barcode comprising an indication of the transaction.

7. The method of claim 5 , wherein initiating checkout further comprises:

scanning a barcode displayed by the point-of-sale terminal, the barcode comprising an identification of the point-of-sale terminal; and

transmitting an indication of the transaction to the point-of-sale terminal.

8. The method of claim 5 , further comprising:

receiving an indication of a flagged item to be weighed; and

displaying an indication of the flagged item to the customer.

9. The method of claim 8 , further comprising:

receiving an indication that no further items are flagged to be weighed; and

facilitating payment for the transaction.

10. A method for facilitating a transaction at a store for one or more items scanned by a mobile device comprising:

receiving an indication of a list of items to be purchased from the mobile device, wherein receiving further includes identifying at least one item as a scanned shelf barcode for a particular one of the items that lacked a particular barcode and in response to identifying the at least one item causing an interface of the mobile device operated by the customer to request that the customer enter a quantity for the particular one of the items;

identifying an item in the list that is flagged to be weighed;

sending a point-of-sale terminal identifier for a point-of-sale terminal for the mobile device to perform checkout;

providing a request to a user to weigh the item at the point-of-sale terminal;

displaying an image of the item that is to be weighed and providing an audio prompt that the displayed image of the item is to he weighed at the point-of-sale terminal; and

comparing a total weight of cart having the items to a predicted weight for performing an audit on the items being purchased by the customer at the point-of-sale terminal.

11. The method of claim 10 , wherein the indication of the list of items comprises an indication of each of the items in the list of items.

12. The method of claim 10 , wherein the indication of the list of items comprises a transaction identifier associated with the list of items, the method further comprising:

retrieving the list of items using the transaction identifier.

13. The method of claim 10 , further comprising:

weighing the requested item; and

updating the list of items to reflect the weight of the weighed item.

14. The method of claim 10 , further comprising:

determining that no further items in the list are flagged to be weighed; and

facilitating payment for the list of items.

15. A system for facilitating a transaction at a store for one or more items to be purchased by a customer comprising:

a point-of-sale terminal; and

a scale;

wherein the point-of-sale terminal is configured to:

send a point-of-sale terminal identifier to a mobile device operated by the customer that identifies the point-of-sale terminal for customer checkout;

retrieve a list of items associated with a transaction of the customer, and identify at least one item as a scanned shelf barcode for a particular one of the items that lacked a particular barcode;

identify an item flagged to be weighed at checkout;

display an image of the item to be weighed on a display of the point-of-sale terminal and sending the image to the mobile device for displaying on the mobile device to the customer and provide an audio prompt that the displayed image of the item is to be weighed;

weigh the item using the scale; and

compare a total weight of cart having the items to a predicted weight for performing an audit on the items being purchased by the customer.

16. The system of claim 15 , wherein the point-of-sale device is further configured to:

receive an indication of one or more items associated with the transaction from the mobile device of the customer;

store the one or more items received as the list of items; and

associate the list of items with a transaction identifier.

17. The system of claim 16 , wherein the point-of-sale device is further configured to retrieve the list of items using the transaction identifier, the transaction identifier being provided by the mobile device of the customer.

18. The system of claim 15 , wherein the point-of-sale device is further configured to:

determine that no further items in the list are flagged to be weighed; and

facilitate payment for the list of items.

19. The system of claim 15 , wherein the point-of-sale device is further configured to:

calculate a price of the weighed item based on the determined weight; and

update the list of items to reflect the price of the weighed item.

20. The system of claim 15 , wherein the point-of-sale device is further configured to:

request that the user place the item to be weighed on the scale, wherein the request comprises an image of the item to be weighed.