| 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 | $122.55 | 4.715% | $128.3282 | $128.33 | $128.35 | $128.30 |
| Purchase #2 | $45.81 | 5.228% | $48.2049 | $48.20 | $48.20 | $48.20 |
| Purchase #3 | $86.74 | 5.234% | $91.28 | $91.28 | $91.30 | $91.30 |
| Purchase #4 | $15.38 | 6.616% | $16.3975 | $16.40 | $16.40 | $16.40 |
| Purchase #5 | $57.68 | 6.201% | $61.2567 | $61.26 | $61.25 | $61.30 |
| Purchase #6 | $59.36 | 10.561% | $65.629 | $65.63 | $65.65 | $65.60 |
| Purchase #7 | $246.49 | 5.850% | $260.9097 | $260.91 | $260.90 | $260.90 |
| 7 purchase totals = | $634.01 | $672.0060 | $672.01 | $672.05 | $672.00 | |