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 Managing an Inheritance A windfall from a loved one can be both rewarding and complicated. Surprise! You’ve Got Money! Here’s a quick guide to checking to see if you have unclaimed money. What You Should Do About Insurance Following a Divorce In the face of divorce, making changes to insurance coverage may be overlooked.