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 | Related Content To Buy or Not to Buy The decision whether to buy or rent a home may have long-term implications. Putting a Price Tag On Your Health Being healthy not only makes you feel good, it may also help you financially. Should I Pay Off Debt or Invest? This calculator will help determine whether you should invest funds or pay down debt.