| 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 | $126.77 | 3.340% | $131.0041 | $131.00 | $131.00 | $131.00 |
| Purchase #2 | $86.51 | 5.417% | $91.1962 | $91.20 | $91.20 | $91.20 |
| Purchase #3 | $91.60 | 8.391% | $99.2862 | $99.29 | $99.30 | $99.30 |
| Purchase #4 | $55.92 | 6.793% | $59.7186 | $59.72 | $59.70 | $59.70 |
| Purchase #5 | $215.30 | 8.701% | $234.0333 | $234.03 | $234.05 | $234.00 |
| Purchase #6 | $138.62 | 5.134% | $145.7368 | $145.74 | $145.75 | $145.70 |
| Purchase #7 | $91.34 | 12.537% | $102.7913 | $102.79 | $102.80 | $102.80 |
| 7 purchase totals = | $806.06 | $863.7665 | $863.77 | $863.80 | $863.70 | |