yea i use paper money too 1.0
smitty420 Reviewed by smitty420 on . Quick way to test a scales accuracy. I've been think about this for a while.. How do I know my scale is accurate? How do I know my dealer's scale is accurate? These can be tough questions. It's really impossible to know unless you weigh something that has a known weight value such as a calibration weight. Well what do we know the weight of? There's not much. I searched my apartment for quite a while trying to find something I knew the weight of. Well I finaly figured it out. A US QUARTER!!!!! I can look up the weight of a Rating: 5