Which data type is better to use for storing the price of an item?

The best data type for storing the price of an item is typically a decimal or a fixed-point type, as these can accurately represent monetary values without the rounding errors associated with floating-point types. Using a decimal type allows for precise calculations, which is crucial in financial applications. Depending on the programming language or database, you might use types like DECIMAL, NUMERIC, or MONEY. This ensures that calculations involving prices remain accurate and consistent.