Fintomatfintomat.com

Fintomat / Worked examples

Finance · Calculators · Runs in your browser. Nothing is sent to a server.

Worked examples

Use these as a sniff test that the engine matches the usual textbook identities.

Mortgage $336,000 at 6.5% for 30 years

Monthly PMT ≈ $2,123.75 with no extra. Open Mortgage calculator: price 420000, down 84000 (or principal 336000), rate 6.5, years 30.

Compound $10,000 at 7% for 10 years, monthly

FV ≈ $10,000 × (1 + 0.07/12)120 ≈ $20,096. Open compound interest.

Card payoff

$6,500 at 21.99% paying $180 / month finishes in about 60 months. Open credit-card payoff.

FAQ

My bank differs?

Odd days, fees, and insurance are not in the basic PMT. Compare the assumptions printed on the tool.

Type a problem on the calculator — it runs in this browser and nothing is uploaded.

Open the calculator — Fintomat