| 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 | $126.82 | 3.809% | $131.6506 | $131.65 | $131.65 | $131.70 |
| Purchase #2 | $195.75 | 8.854% | $213.0817 | $213.08 | $213.10 | $213.10 |
| Purchase #3 | $144.65 | 6.502% | $154.0551 | $154.06 | $154.05 | $154.10 |
| Purchase #4 | $36.35 | 13.185% | $41.1427 | $41.14 | $41.15 | $41.10 |
| Purchase #5 | $75.76 | 7.318% | $81.3041 | $81.30 | $81.30 | $81.30 |
| Purchase #6 | $60.61 | 9.348% | $66.2758 | $66.28 | $66.30 | $66.30 |
| Purchase #7 | $193.32 | 4.841% | $202.6786 | $202.68 | $202.70 | $202.70 |
| 7 purchase totals = | $833.26 | $890.1886 | $890.19 | $890.25 | $890.30 | |