Deal Math
Payment to Out-the-Door
What does the Payment to Out-the-Door do?
Work backward from a target monthly payment to the max vehicle price you can hit. The fastest closer is the one who can put accurate numbers in front of a customer on the spot. This tool gives you clean deal math in seconds.
Try it now
Payment to out-the-door.
Customer says "I want to be at $450 a month." Find the maximum out-the-door price that hits that number before you walk to the desk.
What the customer wants to pay per month
Longer terms lower the payment but raise total interest
Annual percentage rate from the lender
Cash or trade equity applied up front
Your state and local combined rate
Doc fee, title, registration combined
Max out-the-door price
$28,237
- Vehicle price (before tax and fees)
- $25,237
- Sales tax (10.5%)
- $2,650
- Doc and title fees
- $350
- Out-the-door max
- $28,237
- Down payment
- $2,500
- Financed amount
- $25,737
This uses standard amortization math. Actual bank approval, dealer markup, trade payoff, GAP, warranty, and other backend products can change the real payment. Use this as your napkin ceiling going into the deal, not a finance contract.
How to use it
- Enter your numbers or details in the tool above.
- Read the result instantly, no signup and nothing to install.
- Use it live with your customer to build trust and move the deal.
Common questions
What is the Payment to Out-the-Door?
Work backward from a target monthly payment to the max vehicle price you can hit. It is a free tool from JOEY for the individual car salesperson, and it runs right here in your browser.
Is the Payment to Out-the-Door free?
Yes. The Payment to Out-the-Door is free to use with no signup. JOEY also offers a full personal sales assistant if you want it to work your follow-up for you.
Who is the Payment to Out-the-Door for?
It is built for the car salesperson who wants an edge, not for a corporate rollout. The fastest closer is the one who can put accurate numbers in front of a customer on the spot. This tool gives you clean deal math in seconds.
Related tools
- Title & Registration Fee Estimator Add up title, registration, plate, doc, and other gov fees and see them as a share of the vehicle price
- Biweekly Payoff Savings See how much sooner a loan pays off, and how much interest you save, paying half the payment every two weeks
- Interest Cost Breakdown See the total interest on a loan and how the first payment splits between principal and interest
- Out-The-Door Builder Build a clean, transparent out the door price the customer trusts
Want JOEY to do the work for you?
These free tools are a taste. JOEY is a personal sales assistant that works your follow-up, texts, emails, and call prep so you sell more every day.