| 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 | $126.94 | 3.698% | $131.6342 | $131.63 | $131.65 | $131.60 |
| Purchase #2 | $210.63 | 6.678% | $224.6959 | $224.70 | $224.70 | $224.70 |
| Purchase #3 | $178.54 | 9.420% | $195.3585 | $195.36 | $195.35 | $195.40 |
| Purchase #4 | $113.74 | 9.329% | $124.3508 | $124.35 | $124.35 | $124.40 |
| Purchase #5 | $29.31 | 3.656% | $30.3816 | $30.38 | $30.40 | $30.40 |
| Purchase #6 | $75.48 | 3.204% | $77.8984 | $77.90 | $77.90 | $77.90 |
| Purchase #7 | $148.59 | 13.774% | $169.0568 | $169.06 | $169.05 | $169.10 |
| 7 purchase totals = | $883.23 | $953.3762 | $953.38 | $953.40 | $953.50 | |