In the United States, the majority of denominations of currency that are printed and remain in circulation include $1, $2, $5, $10, $20, $50, and $100 bills (in addition to coins in circulation).

Collectibles The 1-dollar coin that can be worth up to $132,000: Almost a century old but some are still in circulation. A rare $1 coin minted in 1921 could be worth up to $132,000.

Dimes make dollars, they say -- but some dimes are worth more than a few dollars. As Gainesville Coins detailed, there are U.S. dimes that have sold for more than seven figures in the past. Find ...