| 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 | $145.98 | 9.828% | $160.3269 | $160.33 | $160.35 | $160.30 |
| Purchase #2 | $39.86 | 3.734% | $41.3484 | $41.35 | $41.35 | $41.30 |
| Purchase #3 | $19.46 | 8.658% | $21.1448 | $21.14 | $21.15 | $21.10 |
| Purchase #4 | $124.31 | 9.429% | $136.0312 | $136.03 | $136.05 | $136.00 |
| Purchase #5 | $148.42 | 4.249% | $154.7264 | $154.73 | $154.75 | $154.70 |
| Purchase #6 | $148.46 | 3.761% | $154.0436 | $154.04 | $154.05 | $154.00 |
| Purchase #7 | $125.83 | 5.327% | $132.533 | $132.53 | $132.55 | $132.50 |
| 7 purchase totals = | $752.32 | $800.1543 | $800.15 | $800.25 | $799.90 | |