| 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 | $118.79 | 7.391% | $127.5698 | $127.57 | $127.55 | $127.60 |
| Purchase #2 | $127.78 | 8.376% | $138.4829 | $138.48 | $138.50 | $138.50 |
| Purchase #3 | $18.66 | 6.543% | $19.8809 | $19.88 | $19.90 | $19.90 |
| Purchase #4 | $170.96 | 9.773% | $187.6679 | $187.67 | $187.65 | $187.70 |
| Purchase #5 | $130.58 | 13.826% | $148.634 | $148.63 | $148.65 | $148.60 |
| Purchase #6 | $234.82 | 3.284% | $242.5315 | $242.53 | $242.55 | $242.50 |
| Purchase #7 | $95.46 | 13.578% | $108.4216 | $108.42 | $108.40 | $108.40 |
| 7 purchase totals = | $897.05 | $973.1886 | $973.18 | $973.20 | $973.20 | |