| 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 | $123.58 | 13.187% | $139.8765 | $139.88 | $139.90 | $139.90 |
| Purchase #2 | $21.74 | 11.593% | $24.2603 | $24.26 | $24.25 | $24.30 |
| Purchase #3 | $163.89 | 5.563% | $173.0072 | $173.01 | $173.00 | $173.00 |
| Purchase #4 | $177.32 | 7.554% | $190.7148 | $190.71 | $190.70 | $190.70 |
| Purchase #5 | $185.67 | 10.622% | $205.3919 | $205.39 | $205.40 | $205.40 |
| Purchase #6 | $211.85 | 8.488% | $229.8318 | $229.83 | $229.85 | $229.80 |
| Purchase #7 | $40.32 | 9.659% | $44.2145 | $44.21 | $44.20 | $44.20 |
| 7 purchase totals = | $924.37 | $1,007.2970 | $1,007.29 | $1,007.30 | $1,007.30 | |