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 Women on the Rise Explore the growing influence women wield over the economy with this handy infographic. What to Look for in Personal Finance Apps An increasing number have been developed to help individuals with their personal finances. A Home Insurance Claim: To File Or Not To File Learn when it may not make sense to file a claim on your home insurance.