Jeremy Schneider got the idea for the costume after he went to CVS and got a really long receipt for one pack of Altoids.

The barcode on the gift receipt "isn't just a sticker put on an item that says Wal-Mart, This has the exact transaction date on it, so they can look up in the computer exactly what was paid for ...

As part of its new mobile payments pilot program, Bank of America is testing QR codes on receipts. Tipping may never be the same. Bank of America is trying to carve out a slice of the $171 billion ...