| 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 | $137.30 | 7.126% | $147.084 | $147.08 | $147.10 | $147.10 |
| Purchase #2 | $148.94 | 9.787% | $163.5168 | $163.52 | $163.50 | $163.50 |
| Purchase #3 | $25.32 | 7.238% | $27.1527 | $27.15 | $27.15 | $27.20 |
| Purchase #4 | $241.45 | 4.575% | $252.4963 | $252.50 | $252.50 | $252.50 |
| Purchase #5 | $59.57 | 11.600% | $66.4801 | $66.48 | $66.50 | $66.50 |
| Purchase #6 | $132.41 | 9.216% | $144.6129 | $144.61 | $144.60 | $144.60 |
| Purchase #7 | $170.25 | 7.759% | $183.4597 | $183.46 | $183.45 | $183.50 |
| 7 purchase totals = | $915.24 | $984.8025 | $984.80 | $984.80 | $984.90 | |