Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. 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 Content Roth 401(k) vs. Traditional 401(k) This calculator compares employee contributions to a Roth 401(k) and a traditional 401(k). Impact of Taxes and Inflation Estimate the potential impact taxes and inflation can have on the purchasing power of an investment. Coaches Coaches have helped you your whole life, in ways big and small. We’d like to be one of them.