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 | Related Content The Cycle of Investing Understanding the cycle of investing may help you avoid easy pitfalls. Getting a Head Start on College Savings A few strategies that may help you prepare for the cost of higher education. 5 Smart Investing Principles Principles that can help create a portfolio designed to pursue investment goals.