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 The Real Cost of a Vacation Home What if instead of buying that vacation home, you invested the money? Emotional vs. Strategic Decisions Information vs. instinct. Are your choices based on evidence of emotion? Taxable vs. Tax-Deferred Savings Use this calculator to compare the future value of investments with different tax consequences.