The round() function returns a floating point number that is a rounded version of the specified number, with the specified number of decimals. The default number of decimals is 0, meaning that the …

The behavior of round() for floats can be surprising: for example, round(2.675, 2) gives 2.67 instead of the expected 2.68. This is not a bug: it’s a result of the fact that most decimal fractions can’t be …

Mar 20, 2026 · round () is a built-in Python function used to round numbers to a specified number of decimal places. If only the number is provided, it rounds to the nearest integer.

You can round numbers to specific decimal places using Python’s round() function with a second argument. Different rounding strategies can be applied using Python’s decimal module or custom …

Jan 9, 2025 · Learn how to use Python's `round ()` function to round numbers to the nearest integer or specified decimal places. This tutorial includes syntax, examples.

Feb 5, 2026 · Learn how to use Python's round () function for number rounding, including syntax, parameters, and practical examples for precise calculations.

The round () function returns a floating-point number rounded to the specified number of decimals. In this tutorial, we will learn about Python round () in detail with the help of examples.

Apr 18, 2026 · Python round () function: The round () function returns the rounded floating point value number, rounded to ndigits digits after the decimal point. If ndigits is omitted, it defaults to zero.

Jan 15, 2024 · For integers (int), round() returns the original number when the second argument is omitted, 0, or any positive integer. If a negative integer is specified, it rounds to the corresponding …

Mar 16, 2025 · In Python, the round() function is a built-in tool that plays a crucial role in numerical computations. It is used to approximate a number to a certain number of decimal places or to the …