| 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 | $103.36 | 9.395% | $113.0707 | $113.07 | $113.05 | $113.10 |
| Purchase #2 | $148.91 | 4.859% | $156.1455 | $156.15 | $156.15 | $156.10 |
| Purchase #3 | $247.25 | 12.480% | $278.1068 | $278.11 | $278.10 | $278.10 |
| Purchase #4 | $138.25 | 7.733% | $148.9409 | $148.94 | $148.95 | $148.90 |
| Purchase #5 | $153.76 | 9.632% | $168.5702 | $168.57 | $168.55 | $168.60 |
| Purchase #6 | $66.57 | 3.584% | $68.9559 | $68.96 | $68.95 | $69.00 |
| Purchase #7 | $39.38 | 12.443% | $44.2801 | $44.28 | $44.30 | $44.30 |
| 7 purchase totals = | $897.48 | $978.0701 | $978.08 | $978.05 | $978.10 | |