| 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 | $131.93 | 3.868% | $137.0331 | $137.03 | $137.05 | $137.00 |
| Purchase #2 | $137.45 | 4.821% | $144.0765 | $144.08 | $144.10 | $144.10 |
| Purchase #3 | $75.72 | 13.728% | $86.1148 | $86.11 | $86.10 | $86.10 |
| Purchase #4 | $154.90 | 11.847% | $173.251 | $173.25 | $173.25 | $173.30 |
| Purchase #5 | $193.35 | 7.348% | $207.5574 | $207.56 | $207.55 | $207.60 |
| Purchase #6 | $5.84 | 4.871% | $6.1245 | $6.12 | $6.10 | $6.10 |
| Purchase #7 | $97.38 | 13.528% | $110.5536 | $110.55 | $110.55 | $110.60 |
| 7 purchase totals = | $796.57 | $864.7109 | $864.70 | $864.70 | $864.80 | |