Mortgage Calculator Use this calculator to view the total interest and total payment for a mortgage based on the loan amount, years of payments, and annual interest rate you enter. Retirement Income Planner Use this calculator to evaluate your retirement income plan. Investment Needed to Achieve Goal Use this calculator to determine the investment needed to achieve your goal. Monthly to Bi-Weekly Loan Conversion This calculator shows how much sooner a loan or mortgage can be paid off and how much interest and expense can be saved if the payments are changed from monthly to bi-weekly and the payment amount is cut in half. Paycheck Calculator - Salaried This calculator computes net or gross pay for a single paycheck and displays the various withholdings. Buying vs. Leasing - Auto Use this calculator to determine if you should lease or buy your next vehicle. Regular IRA vs. Roth IRA - Annual Contribution Use this calculator to determine whether a regular IRA or a Roth IRA is right for you. Mortgage Refinance Breakeven Use this calculator to determine if you should refinance your mortgage and when you will break even.