## How to Round Numbers (Integer, Decimals) in PHP with the round() Function

This article will show you how to round numbers in PHP with the round() function, including rounding to the nearest integer or a set number of decimal places. Why Round Numbers? There are various reasons you may want to round numbers. You don’t need incredible accuracy for many day-to-day calculations. You probably don’t need to know your height to several thousandths of a centimeter if converting from feet – knowing to the nearest whole centimeter is perhaps enough. If you’re calculating tax, you only need to know … Read more