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 Question Thank you! Oops! Related Content The Basics of Medicare Learn all about Medicare basics in this informative and insightful article. Split Annuity Strategy Here's one strategy that combines two different annuities to generate income and rebuild principal. Financially Savvy at Six Figures Help your clients with these practical steps to make the most of their six-figure income.