LOL!
All barcode scanners do is read the UPC - the barcode is a digital representation of the numbers which may or may not be present below. The number represents a description, a price, and certain tags - in the case of liquor/beer, the item can't be sold during certain hours, and in the case of alcohol/tobacco/firearms, it triggers an age-check.... switching UPC/SKUs is just a high-tech way of switching price tags.
The problem is, if they check your receipt, you haven't paid for the iPod, because the iPod wouldn't be on the receipt - the $4.99 item would be. So there's no two ways about it, it's shoplifting plain and simple.
QUOTE("Sauren")
What about the check-out staff? I mean, wouldn't someone realize something's wrong with someone paying less than $20 for a brand new iPod while checking out?
It's Target. They get thousands of customers a day. Scan, bag, repeat. It's feasable the checker missed it.
QUOTE("Sauren")
I love how they tell you what program was used, what search engine to find it off of, how to get the original barcode and switch prices...
I used to have a barcode font... given a UPC/SKU and the right printer/ink/paper, I could have done the same thing without some trialware software.