| 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 | $134.27 | 7.741% | $144.6638 | $144.66 | $144.65 | $144.70 |
| Purchase #2 | $106.70 | 10.157% | $117.5375 | $117.54 | $117.55 | $117.50 |
| Purchase #3 | $154.53 | 10.626% | $170.9504 | $170.95 | $170.95 | $171.00 |
| Purchase #4 | $19.86 | 9.505% | $21.7477 | $21.75 | $21.75 | $21.70 |
| Purchase #5 | $117.30 | 9.301% | $128.2101 | $128.21 | $128.20 | $128.20 |
| Purchase #6 | $77.51 | 7.478% | $83.3062 | $83.31 | $83.30 | $83.30 |
| Purchase #7 | $75.68 | 9.811% | $83.105 | $83.11 | $83.10 | $83.10 |
| 7 purchase totals = | $685.85 | $749.5207 | $749.53 | $749.50 | $749.50 | |