Not right." In many cases you're charged a fee for using a coin-counting machine — anywhere from 8 to 10 percent — so if the machine isn't accurate, you're losing even more.

SALT LAKE CITY — When you put your change into a coin counting machine, how accurate is it really? Here in Utah, those machines are not regulated by any outside agency, which means you don't ...

So we took $100 of rolled coin across the Delaware Valley to various TD Bank Penny Arcades, PNC Bank Change Depots, and Coinstar machines which lease space in some grocery and big box stores.