| 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 | $150.72 | 8.469% | $163.4845 | $163.48 | $163.50 | $163.50 |
| Purchase #2 | $132.91 | 9.224% | $145.1696 | $145.17 | $145.15 | $145.20 |
| Purchase #3 | $235.57 | 10.714% | $260.809 | $260.81 | $260.80 | $260.80 |
| Purchase #4 | $82.54 | 3.417% | $85.3604 | $85.36 | $85.35 | $85.40 |
| Purchase #5 | $216.49 | 3.688% | $224.4742 | $224.47 | $224.45 | $224.50 |
| Purchase #6 | $56.74 | 9.448% | $62.1008 | $62.10 | $62.10 | $62.10 |
| Purchase #7 | $120.60 | 13.691% | $137.1113 | $137.11 | $137.10 | $137.10 |
| 7 purchase totals = | $995.57 | $1,078.5098 | $1,078.50 | $1,078.45 | $1,078.60 | |