How much is a penny made in the year 1999 worth?

A penny made in 1999 is worth its face value of one cent if it is in circulation and in average condition. However, if it is in uncirculated condition or has some unique features (like errors or rare varieties), it could be worth more to collectors, potentially ranging from a few cents to a few dollars. The actual value depends on its condition, rarity, and demand in the collector market.