I'm not sure why but when I was checking out at Bestbuy my total was surprisingly low. I had purchased Splinter Cell: Chaos Theory and a pack of 8 Duracell batteries, the total was $7.60 after tax. I was quite shocked, shocked enough to inquire if there was an error made by the machine. The reply I got was "No, that's the correct total". I'm still confused. Does anyone know what happened?