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 Taxable vs. Tax-Deferred Savings Use this calculator to compare the future value of investments with different tax consequences. Retirement Accounts When You Change Your Job This video discusses issues related to your retirement accounts when you move on from your job. A Look at Whole Life Insurance Whole life insurance remains in force as long as you remain current with premiums. Here's how it works.