What is the name of your state (only U.S. law)? CT We went into a Wal-Mart store to buy a product. The products were placed on the shelf and advertised at $1.38. We went to purchase several of the items, and when the cashier rang them up, they were $3.65 per item. We asked for the manager, and he refused to live up to the policy. Has a Federal Law been violated?