This way when you scan the item, it will be identified as the product you are pu...

Kudos on July 23, 2012 | parent | context | favorite | on: Tesco Discount Barcodes, Cracked

This way when you scan the item, it will be identified as the product you are purchasing. Supermarkets frequently discount items by an extra order of magnitude by accident and if you were caught doing it this way they may not immediately think you're scamming them.