Parts markup matrix
Regressive markup by purchase price bracket
Input
| Purchase | Markup |
|---|---|
| ≤ 300 ₴ | +40% |
| ≤ 1 000 ₴ | +30% |
| ≤ 3 000 ₴ | +22% |
| ≤ 10 000 ₴ | +15% |
| > 10 000 ₴ | +10% |
Sale price
1 830 ₴
+22% → margin 330 ₴
Standard shop practice is a regressive matrix: cheap parts +30–40%, expensive +10–15%. The customer pays for sourcing, liability and warranty — don't hide the markup, show it in the estimate.