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. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Contents Jane Bond: Scaling the Ladder Agent Jane Bond is on the case, uncovering the mystery of bond laddering. Estimating the Cost of College This worksheet can help you estimate the costs of a four-year college program. What Is the Dividend Yield? This calculator helps determine your pre-tax and after-tax dividend yield on a particular stock.