Rounding Numbers in Python
Real Python

EDITOR BRIEF
The article explains how Python’s round() function works, including why round(2.5) returns 2. It also introduces decimal, NumPy, and pandas as tools for managing rounding issues.
INSIGHTS
Rounding can behave differently than beginners expect. Try round() with values ending in .5, then compare the results with the decimal module.
Learn more with these courses
CodeFriends courses that build on this story. Practice in the browser with nothing to install.
- Hands-on Data Analysis with PythonLeverage data analysis tools like NumPy, Pandas, Matplotlib, and Scikit-learn to derive your own insights.Beginner15 Hours
- Python Programming 101Learn Python in just 20 hours! Kickstart your programming journey with this beginner-friendly course.Beginner20 Hours
- Introduction to Web Development (Light)Master HTML, CSS, and JavaScript in just 10 hours.Beginner10 Hours
COMMENTS
Loading comments…