| 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 | $117.60 | 13.510% | $133.4878 | $133.49 | $133.50 | $133.50 |
| Purchase #2 | $182.91 | 3.215% | $188.7906 | $188.79 | $188.80 | $188.80 |
| Purchase #3 | $37.41 | 7.458% | $40.2 | $40.20 | $40.20 | $40.20 |
| Purchase #4 | $124.37 | 6.451% | $132.3931 | $132.39 | $132.40 | $132.40 |
| Purchase #5 | $58.63 | 12.729% | $66.093 | $66.09 | $66.10 | $66.10 |
| Purchase #6 | $98.37 | 10.657% | $108.8533 | $108.85 | $108.85 | $108.90 |
| Purchase #7 | $126.87 | 7.492% | $136.3751 | $136.38 | $136.40 | $136.40 |
| 7 purchase totals = | $746.16 | $806.1929 | $806.19 | $806.25 | $806.30 | |