A single button re-sew is two minutes of work but a whole trip to the shop for the customer. Sum the line items, then wrap the total in a minimum so no ticket ever drops below what it costs you to open the door.
A hem, taper, and buttons at $18 + $22 + $6 is $46, well over a $25 minimum — so the ticket is $46. A lone $15 hem gets lifted to the $25 floor.
The example
Three tickets, each with up to three alteration charges and the shop minimum.
| A | B | C | D | E | F | |
|---|---|---|---|---|---|---|
| 1 | Ticket | Item 1 | Item 2 | Item 3 | Min | Charge |
| 2 | Suit | 18 | 22 | 6 | 25 | 46 |
| 3 | Dress | 15 | 0 | 0 | 25 | 25 |
| 4 | Coat | 30 | 20 | 12 | 25 | 62 |
The formula
SUM adds the work; MAX makes sure it never falls below the floor:
How it works
Two functions doing one job:
SUM(B2:D2)adds the alteration charges on the ticket.MAX(...,E2)compares that sum to the shop minimum and keeps whichever is larger.- When the work totals more than the minimum, the minimum is ignored — MAX just returns the sum.
- When it totals less, the minimum wins, so a two-minute fix still pays for the counter time.
Change the minimum in one column and every under-minimum ticket re-floors instantly.
Try it: interactive demo
Enter up to three alteration charges and your shop minimum.
Variations
Rush surcharge
Add a flat rush fee on top of the floored total.
Per-garment minimum
Multiply the minimum by the number of garments on the ticket.
Pitfalls & errors
Do not add the minimum to the sum — that double-charges every normal ticket. MAX chooses one or the other; it never stacks them.
Keep the minimum in its own cell, not typed into the formula. When you raise it, every ticket updates without editing a single formula.
Practice workbook
Frequently asked questions
Why not just tell customers the minimum up front?
What if a ticket has more than three items?
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