| 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 | $158.62 | 7.245% | $170.112 | $170.11 | $170.10 | $170.10 |
| Purchase #2 | $132.41 | 12.722% | $149.2552 | $149.26 | $149.25 | $149.30 |
| Purchase #3 | $232.48 | 5.767% | $245.8871 | $245.89 | $245.90 | $245.90 |
| Purchase #4 | $77.30 | 12.216% | $86.743 | $86.74 | $86.75 | $86.70 |
| Purchase #5 | $104.28 | 8.631% | $113.2804 | $113.28 | $113.30 | $113.30 |
| Purchase #6 | $220.92 | 8.146% | $238.9161 | $238.92 | $238.90 | $238.90 |
| Purchase #7 | $227.35 | 12.551% | $255.8847 | $255.88 | $255.90 | $255.90 |
| 7 purchase totals = | $1,153.36 | $1,260.0785 | $1,260.08 | $1,260.10 | $1,260.10 | |