| 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 | $133.28 | 10.648% | $147.4717 | $147.47 | $147.45 | $147.50 |
| Purchase #2 | $65.26 | 8.628% | $70.8906 | $70.89 | $70.90 | $70.90 |
| Purchase #3 | $69.50 | 12.305% | $78.052 | $78.05 | $78.05 | $78.10 |
| Purchase #4 | $148.81 | 5.801% | $157.4425 | $157.44 | $157.45 | $157.40 |
| Purchase #5 | $80.32 | 8.456% | $87.1119 | $87.11 | $87.10 | $87.10 |
| Purchase #6 | $42.69 | 10.698% | $47.257 | $47.26 | $47.25 | $47.30 |
| Purchase #7 | $69.60 | 7.688% | $74.9508 | $74.95 | $74.95 | $75.00 |
| 7 purchase totals = | $609.46 | $663.1765 | $663.17 | $663.15 | $663.30 | |