| 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 | $144.39 | 9.413% | $157.9814 | $157.98 | $158.00 | $158.00 |
| Purchase #2 | $48.70 | 8.310% | $52.747 | $52.75 | $52.75 | $52.70 |
| Purchase #3 | $137.70 | 7.832% | $148.4847 | $148.48 | $148.50 | $148.50 |
| Purchase #4 | $73.73 | 9.851% | $80.9931 | $80.99 | $81.00 | $81.00 |
| Purchase #5 | $205.89 | 7.833% | $222.0174 | $222.02 | $222.00 | $222.00 |
| Purchase #6 | $223.46 | 5.471% | $235.6855 | $235.69 | $235.70 | $235.70 |
| Purchase #7 | $12.31 | 6.435% | $13.1021 | $13.10 | $13.10 | $13.10 |
| 7 purchase totals = | $846.18 | $911.0112 | $911.01 | $911.05 | $911.00 | |