| 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 | $224.78 | 7.419% | $241.4564 | $241.46 | $241.45 | $241.50 |
| Purchase #2 | $123.72 | 8.413% | $134.1286 | $134.13 | $134.15 | $134.10 |
| Purchase #3 | $141.99 | 9.224% | $155.0872 | $155.09 | $155.10 | $155.10 |
| Purchase #4 | $56.45 | 6.273% | $59.9911 | $59.99 | $60.00 | $60.00 |
| Purchase #5 | $17.57 | 8.846% | $19.1242 | $19.12 | $19.10 | $19.10 |
| Purchase #6 | $53.36 | 13.340% | $60.4782 | $60.48 | $60.50 | $60.50 |
| Purchase #7 | $132.97 | 3.142% | $137.1479 | $137.15 | $137.15 | $137.10 |
| 7 purchase totals = | $750.84 | $807.4136 | $807.42 | $807.45 | $807.40 | |