| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $175.75 | 9.335% | $192.1563 | $192.16 | $192.15 | $192.20 |
| Purchase #2 | $57.56 | 11.369% | $64.104 | $64.10 | $64.10 | $64.10 |
| Purchase #3 | $74.58 | 4.555% | $77.9771 | $77.98 | $78.00 | $78.00 |
| Purchase #4 | $139.45 | 3.111% | $143.7883 | $143.79 | $143.80 | $143.80 |
| Purchase #5 | $20.84 | 7.402% | $22.3826 | $22.38 | $22.40 | $22.40 |
| Purchase #6 | $130.87 | 11.293% | $145.6491 | $145.65 | $145.65 | $145.60 |
| Purchase #7 | $81.92 | 11.683% | $91.4907 | $91.49 | $91.50 | $91.50 |
| 7 purchase totals = | $680.97 | $737.5481 | $737.55 | $737.60 | $737.60 | |