| 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 | $143.78 | 7.395% | $154.4125 | $154.41 | $154.40 | $154.40 |
| Purchase #2 | $39.85 | 9.708% | $43.7186 | $43.72 | $43.70 | $43.70 |
| Purchase #3 | $54.84 | 13.392% | $62.1842 | $62.18 | $62.20 | $62.20 |
| Purchase #4 | $143.83 | 7.220% | $154.2145 | $154.21 | $154.20 | $154.20 |
| Purchase #5 | $110.65 | 7.501% | $118.9499 | $118.95 | $118.95 | $118.90 |
| Purchase #6 | $149.51 | 7.378% | $160.5408 | $160.54 | $160.55 | $160.50 |
| Purchase #7 | $242.67 | 7.437% | $260.7174 | $260.72 | $260.70 | $260.70 |
| 7 purchase totals = | $885.13 | $954.7379 | $954.73 | $954.70 | $954.60 | |