Walmart Loss Prevention stopped a male for shoplifting.  Loss Prevention had been watching the male on the security CCTV system as he pulled off price tags on $.50 items.  He then used those tags at the self-checkout aisle as he pretended to scan various electronic equipment, sound bars and various clothing items.  After completing the transaction at the self-checkout register he tried to leave the store when he was stopped by Loss Prevention.  The total amount of the items was $603.