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 Message Thank you! Oops! Related Content Jane Bond: Scaling the Ladder Agent Jane Bond is on the case, uncovering the mystery of bond laddering. Principles of Preserving Wealth How federal estate taxes work, plus estate management documents and tactics. 9 Facts About Retirement Regardless of how you approach retirement, there are some things about it that might surprise you.