How to Round Up a Number in Python?

Rounding Up a Number in Python

In Python, rounding a number down can be achieved using the round() function. However, when you want to round a number up, the conventional methods seem to fall short.

To round a number up, utilize the math.ceil() function. This function returns the smallest integer that is greater than or equal to the given number.

Usage:

Python 3:

import math

print(math.ceil(4.2))

Output:

5

Python 2:

import math

print(int(math.ceil(4.2)))

Output:

5

This method ensures that the number is rounded up to the nearest integer, meeting your requirement.

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