| 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 | $110.25 | 6.344% | $117.2443 | $117.24 | $117.25 | $117.20 |
| Purchase #2 | $153.25 | 6.376% | $163.0212 | $163.02 | $163.00 | $163.00 |
| Purchase #3 | $233.82 | 3.776% | $242.649 | $242.65 | $242.65 | $242.60 |
| Purchase #4 | $216.32 | 8.680% | $235.0966 | $235.10 | $235.10 | $235.10 |
| Purchase #5 | $44.27 | 4.737% | $46.3671 | $46.37 | $46.35 | $46.40 |
| Purchase #6 | $55.28 | 12.109% | $61.9739 | $61.97 | $61.95 | $62.00 |
| Purchase #7 | $118.52 | 11.595% | $132.2624 | $132.26 | $132.25 | $132.30 |
| 7 purchase totals = | $931.71 | $998.6145 | $998.61 | $998.55 | $998.60 | |