| 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 | $151.95 | 3.581% | $157.3913 | $157.39 | $157.40 | $157.40 |
| Purchase #2 | $63.38 | 7.636% | $68.2197 | $68.22 | $68.20 | $68.20 |
| Purchase #3 | $228.39 | 12.798% | $257.6194 | $257.62 | $257.60 | $257.60 |
| Purchase #4 | $69.66 | 13.328% | $78.9443 | $78.94 | $78.95 | $78.90 |
| Purchase #5 | $61.98 | 5.109% | $65.1466 | $65.15 | $65.15 | $65.10 |
| Purchase #6 | $163.43 | 10.554% | $180.6784 | $180.68 | $180.70 | $180.70 |
| Purchase #7 | $36.77 | 8.799% | $40.0054 | $40.01 | $40.00 | $40.00 |
| 7 purchase totals = | $775.56 | $848.0051 | $848.01 | $848.00 | $847.90 | |