| 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 | $148.72 | 13.427% | $168.6886 | $168.69 | $168.70 | $168.70 |
| Purchase #2 | $126.46 | 8.316% | $136.9764 | $136.98 | $137.00 | $137.00 |
| Purchase #3 | $9.52 | 3.275% | $9.8318 | $9.83 | $9.85 | $9.80 |
| Purchase #4 | $131.89 | 12.454% | $148.3156 | $148.32 | $148.30 | $148.30 |
| Purchase #5 | $40.99 | 11.861% | $45.8518 | $45.85 | $45.85 | $45.90 |
| Purchase #6 | $154.42 | 5.760% | $163.3146 | $163.31 | $163.30 | $163.30 |
| Purchase #7 | $132.78 | 4.470% | $138.7153 | $138.72 | $138.70 | $138.70 |
| 7 purchase totals = | $744.78 | $811.6941 | $811.70 | $811.70 | $811.70 | |