| 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 | $129.46 | 8.435% | $140.38 | $140.38 | $140.40 | $140.40 |
| Purchase #2 | $58.72 | 12.761% | $66.2133 | $66.21 | $66.20 | $66.20 |
| Purchase #3 | $245.79 | 4.587% | $257.0644 | $257.06 | $257.05 | $257.10 |
| Purchase #4 | $143.49 | 13.869% | $163.3906 | $163.39 | $163.40 | $163.40 |
| Purchase #5 | $183.95 | 10.451% | $203.1746 | $203.17 | $203.15 | $203.20 |
| Purchase #6 | $9.89 | 12.499% | $11.1262 | $11.13 | $11.15 | $11.10 |
| Purchase #7 | $105.44 | 9.719% | $115.6877 | $115.69 | $115.70 | $115.70 |
| 7 purchase totals = | $876.74 | $957.0368 | $957.03 | $957.05 | $957.10 | |