| 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 | $137.57 | 9.265% | $150.3159 | $150.32 | $150.30 | $150.30 |
| Purchase #2 | $169.36 | 6.379% | $180.1635 | $180.16 | $180.15 | $180.20 |
| Purchase #3 | $33.91 | 5.555% | $35.7937 | $35.79 | $35.80 | $35.80 |
| Purchase #4 | $151.35 | 4.325% | $157.8959 | $157.90 | $157.90 | $157.90 |
| Purchase #5 | $55.56 | 9.516% | $60.8471 | $60.85 | $60.85 | $60.80 |
| Purchase #6 | $186.74 | 11.631% | $208.4597 | $208.46 | $208.45 | $208.50 |
| Purchase #7 | $122.82 | 12.524% | $138.202 | $138.20 | $138.20 | $138.20 |
| 7 purchase totals = | $857.31 | $931.6778 | $931.68 | $931.65 | $931.70 | |