| 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 | $121.82 | 8.264% | $131.8872 | $131.89 | $131.90 | $131.90 |
| Purchase #2 | $198.74 | 5.751% | $210.1695 | $210.17 | $210.15 | $210.20 |
| Purchase #3 | $12.95 | 3.581% | $13.4137 | $13.41 | $13.40 | $13.40 |
| Purchase #4 | $42.98 | 12.164% | $48.2081 | $48.21 | $48.20 | $48.20 |
| Purchase #5 | $197.92 | 11.743% | $221.1617 | $221.16 | $221.15 | $221.20 |
| Purchase #6 | $66.69 | 11.420% | $74.306 | $74.31 | $74.30 | $74.30 |
| Purchase #7 | $191.43 | 7.737% | $206.2409 | $206.24 | $206.25 | $206.20 |
| 7 purchase totals = | $832.53 | $905.3871 | $905.39 | $905.35 | $905.40 | |