生产成本远高于实际面值，美国停止铸造1美分硬币

Core Points - The U.S. has completed the minting of the last batch of one-cent coins, marking the end of a 232-year history for the coin [1][3] - The decision to stop minting one-cent coins was driven by their production cost exceeding their face value, with each coin costing approximately 2.5 cents to produce [1][3] - The final batch of one-cent coins, totaling about 150 million, is expected to become popular collectibles, potentially increasing in value to 5-10 cents each [3] Summary by Sections Minting Decision - The minting of one-cent coins was officially halted following a directive from former President Donald Trump, aimed at saving taxpayer money and simplifying daily transactions [3] - The last batch of one-cent coins was minted in Philadelphia and will be used to replenish existing inventories without large-scale circulation [3] Economic Context - The production cost of one-cent coins is projected to exceed $800 million in 2024, significantly higher than their nominal value [1] - The rise of digital payments has led to a decrease in cash transactions, prompting many merchants to round prices to the nearest five cents [1] Historical Significance - This marks the first permanent cancellation of a circulating coin in the U.S. since the discontinuation of the half-cent coin in 1857 [1]