Roth 401(k) vs. Traditional 401(k) This calculator compares employee contributions to a Roth 401(k) and a traditional 401(k). You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Exploring Retirement Plans for Small Businesses Help small businesses make better retirement decisions for employees with this eye-catching and informative infographic. When Does Your Personal Car Become a Commercial Vehicle? At what point can you call a personal vehicle commercial? The Three Keys to a Great Password Have fun and learn how to craft the perfect password with the help of this highly engaging infographic.