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 Inflation & Your Money It's important to understand how inflation is reported and how it can affect investments. The Utility of Sector Investing Successful sector investing is dependent upon an accurate analysis about when to rotate in and out. Making Your Tax Bracket Work Have you explored all your options when it comes to managing your taxable income?