| 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 | $128.80 | 4.383% | $134.4453 | $134.45 | $134.45 | $134.40 |
| Purchase #2 | $87.74 | 3.402% | $90.7249 | $90.72 | $90.70 | $90.70 |
| Purchase #3 | $121.89 | 8.361% | $132.0812 | $132.08 | $132.10 | $132.10 |
| Purchase #4 | $17.46 | 4.281% | $18.2075 | $18.21 | $18.20 | $18.20 |
| Purchase #5 | $212.34 | 11.702% | $237.188 | $237.19 | $237.20 | $237.20 |
| Purchase #6 | $112.57 | 11.255% | $125.2398 | $125.24 | $125.25 | $125.20 |
| Purchase #7 | $231.34 | 11.297% | $257.4745 | $257.47 | $257.45 | $257.50 |
| 7 purchase totals = | $912.14 | $995.3612 | $995.36 | $995.35 | $995.30 | |