| 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 | $110.35 | 6.488% | $117.5095 | $117.51 | $117.50 | $117.50 |
| Purchase #2 | $151.34 | 5.320% | $159.3913 | $159.39 | $159.40 | $159.40 |
| Purchase #3 | $113.27 | 10.398% | $125.0478 | $125.05 | $125.05 | $125.00 |
| Purchase #4 | $104.27 | 6.319% | $110.8588 | $110.86 | $110.85 | $110.90 |
| Purchase #5 | $122.92 | 12.306% | $138.0465 | $138.05 | $138.05 | $138.00 |
| Purchase #6 | $240.31 | 8.372% | $260.4288 | $260.43 | $260.45 | $260.40 |
| Purchase #7 | $97.25 | 7.810% | $104.8452 | $104.85 | $104.85 | $104.80 |
| 7 purchase totals = | $939.71 | $1,016.1279 | $1,016.14 | $1,016.15 | $1,016.00 | |