| 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 | $132.74 | 12.215% | $148.9542 | $148.95 | $148.95 | $149.00 |
| Purchase #2 | $6.93 | 8.323% | $7.5068 | $7.51 | $7.50 | $7.50 |
| Purchase #3 | $71.50 | 5.525% | $75.4504 | $75.45 | $75.45 | $75.50 |
| Purchase #4 | $117.39 | 9.679% | $128.7522 | $128.75 | $128.75 | $128.80 |
| Purchase #5 | $243.48 | 13.283% | $275.8214 | $275.82 | $275.80 | $275.80 |
| Purchase #6 | $69.35 | 9.213% | $75.7392 | $75.74 | $75.75 | $75.70 |
| Purchase #7 | $180.71 | 13.810% | $205.6661 | $205.67 | $205.65 | $205.70 |
| 7 purchase totals = | $822.10 | $917.8903 | $917.89 | $917.85 | $918.00 | |