| 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 | $132.57 | 5.702% | $140.1291 | $140.13 | $140.15 | $140.10 |
| Purchase #2 | $11.28 | 5.631% | $11.9152 | $11.92 | $11.90 | $11.90 |
| Purchase #3 | $70.96 | 9.751% | $77.8793 | $77.88 | $77.90 | $77.90 |
| Purchase #4 | $73.49 | 10.388% | $81.1241 | $81.12 | $81.10 | $81.10 |
| Purchase #5 | $217.39 | 4.213% | $226.5486 | $226.55 | $226.55 | $226.50 |
| Purchase #6 | $249.44 | 11.410% | $277.9011 | $277.90 | $277.90 | $277.90 |
| Purchase #7 | $166.59 | 5.394% | $175.5759 | $175.58 | $175.60 | $175.60 |
| 7 purchase totals = | $921.72 | $991.0733 | $991.08 | $991.10 | $991.00 | |