Contributing to an IRA? Determine if you are eligible to contribute to a traditional or Roth IRA. 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 Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction. Tuning Your Social Security Benefit When should you take your Social Security benefit? Should You Tap Retirement Savings to Fund College? There are three things to consider before dipping into retirement savings to pay for college.