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 When Life Insurance Becomes Taxable Life insurance proceeds are generally tax-free. But not in all cases. Countdown to College Preparing for college means setting goals, staying focused, and tackling a few key milestones along the way. A House Divided By understanding a few key concepts during a divorce, you may be able to avoid common pitfalls.