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 Countering Counterfeit Currency Combating counterfeiting remains core to preserving the integrity of the nation’s money. Estate Strategies of the Rich and Famous The examples of famous celebrities underline the need for a clear estate strategy. How to Read Your Credit Report Solve a mystery while learning how important your credit report is with this story-driven interactive.