| 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 | $122.39 | 12.683% | $137.9127 | $137.91 | $137.90 | $137.90 |
| Purchase #2 | $35.98 | 7.465% | $38.6659 | $38.67 | $38.65 | $38.70 |
| Purchase #3 | $55.70 | 10.254% | $61.4115 | $61.41 | $61.40 | $61.40 |
| Purchase #4 | $17.92 | 11.171% | $19.9218 | $19.92 | $19.90 | $19.90 |
| Purchase #5 | $25.49 | 11.482% | $28.4168 | $28.42 | $28.40 | $28.40 |
| Purchase #6 | $154.41 | 10.641% | $170.8408 | $170.84 | $170.85 | $170.80 |
| Purchase #7 | $55.81 | 7.656% | $60.0828 | $60.08 | $60.10 | $60.10 |
| 7 purchase totals = | $467.70 | $517.2523 | $517.25 | $517.20 | $517.20 | |