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 A Taxing Story: Capital Gains and Losses Understanding how capital gains are taxed may help you refine your investment strategies. When to Self-Insure Choosing to bear the financial burden of an adverse event is called self-insuring. Do you know what that entails? What Is My Risk Tolerance? This questionnaire will help determine your tolerance for investment risk.