Plan wholesale deals with clear tier pricing. Review discounts, taxes, shipping, profits, and effective prices. Make larger orders clearer, faster, safer, and more profitable.
This chart shows how total payable changes across quantities.
| Unit Price | Quantity | Discount Rate | Coupon | Tax Rate | Shipping | Final Total |
|---|---|---|---|---|---|---|
| $25.00 | 40 | 0% | $20.00 | 8% | $18.00 | $1,036.40 |
| $25.00 | 75 | 5% | $30.00 | 8% | $22.00 | $1,944.00 |
| $25.00 | 150 | 10% | $50.00 | 8% | $35.00 | $3,630.00 |
| $25.00 | 300 | 15% | $80.00 | 8% | $50.00 | $6,856.00 |
Subtotal = Unit Price × Quantity
Discount Amount = Subtotal × Discount Rate
After Discount = Subtotal − Discount Amount
Coupon Applied = Smaller of Coupon or After Discount
Taxable Amount = After Discount − Coupon Applied
Tax Amount = Taxable Amount × Tax Rate
Final Total = Taxable Amount + Tax Amount + Shipping Cost
Gross Profit = Taxable Amount − Cost of Goods
Gross Margin = Gross Profit ÷ Taxable Amount × 100
The calculator applies the highest valid discount tier only.
Enter the selling price for one unit first.
Add your internal product cost for profit tracking.
Type the expected order quantity from the buyer.
Set tax, shipping, and coupon values as needed.
Enter three quantity breakpoints and discount percentages.
Click the calculate button to generate the results.
Review totals, savings, margin, and effective unit price.
Use the graph to compare pricing across quantity levels.
Export the result summary with CSV or PDF buttons.
It estimates subtotal, discount value, coupon effect, taxable amount, shipping, final payable total, gross profit, gross margin, and effective unit price for bulk ecommerce orders.
The calculator uses the highest qualifying tier based on the order quantity. It does not stack multiple tier percentages together.
Yes. The calculator subtracts the coupon after the tier discount. It also prevents the coupon from reducing the discounted amount below zero.
Gross margin helps you test whether discounted bulk pricing still protects profitability. It is useful during wholesale negotiations and large cart promotions.
Here, tax is calculated on the discounted amount after the coupon. This matches many common pricing workflows, but local tax rules may differ.
Yes. Shipping is included in the final total. Profit in this version compares taxable revenue against product cost, helping you review pricing strength quickly.
The chart plots total payable across different quantities using your entered discount tiers, coupon, shipping, and tax values.
Use it before publishing wholesale offers, quantity-break pricing, trade account rates, or promotion rules for large ecommerce orders.
Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.