| 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 | $120.61 | 3.456% | $124.7783 | $124.78 | $124.80 | $124.80 |
| Purchase #2 | $29.41 | 8.139% | $31.8037 | $31.80 | $31.80 | $31.80 |
| Purchase #3 | $123.32 | 7.312% | $132.3372 | $132.34 | $132.35 | $132.30 |
| Purchase #4 | $127.39 | 8.678% | $138.4449 | $138.44 | $138.45 | $138.40 |
| Purchase #5 | $118.48 | 5.849% | $125.4099 | $125.41 | $125.40 | $125.40 |
| Purchase #6 | $217.60 | 11.733% | $243.131 | $243.13 | $243.15 | $243.10 |
| Purchase #7 | $182.36 | 4.696% | $190.9236 | $190.92 | $190.90 | $190.90 |
| 7 purchase totals = | $919.17 | $986.8286 | $986.82 | $986.85 | $986.70 | |