| 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 | $108.31 | 4.807% | $113.5165 | $113.52 | $113.50 | $113.50 |
| Purchase #2 | $147.98 | 7.316% | $158.8062 | $158.81 | $158.80 | $158.80 |
| Purchase #3 | $14.62 | 4.374% | $15.2595 | $15.26 | $15.25 | $15.30 |
| Purchase #4 | $103.82 | 13.796% | $118.143 | $118.14 | $118.15 | $118.10 |
| Purchase #5 | $107.44 | 10.189% | $118.3871 | $118.39 | $118.40 | $118.40 |
| Purchase #6 | $122.47 | 8.491% | $132.8689 | $132.87 | $132.85 | $132.90 |
| Purchase #7 | $54.59 | 7.309% | $58.58 | $58.58 | $58.60 | $58.60 |
| 7 purchase totals = | $659.23 | $715.5612 | $715.57 | $715.55 | $715.60 | |