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 The Fed and How It Got That Way Here is a quick history of the Federal Reserve and an overview of what it does. A Living Trust Primer Living trusts are popular, but their appropriateness will depend upon your individual needs and objectives. What To Do When Your Income Reaches 7 Figures Preserve your high net worth with these foundational tips.