| 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 | $137.91 | 7.365% | $148.0671 | $148.07 | $148.05 | $148.10 |
| Purchase #2 | $140.56 | 3.873% | $146.0039 | $146.00 | $146.00 | $146.00 |
| Purchase #3 | $134.70 | 13.414% | $152.7687 | $152.77 | $152.75 | $152.80 |
| Purchase #4 | $59.75 | 10.555% | $66.0566 | $66.06 | $66.05 | $66.10 |
| Purchase #5 | $210.60 | 4.690% | $220.4771 | $220.48 | $220.50 | $220.50 |
| Purchase #6 | $16.62 | 4.634% | $17.3902 | $17.39 | $17.40 | $17.40 |
| Purchase #7 | $26.71 | 10.801% | $29.5949 | $29.59 | $29.60 | $29.60 |
| 7 purchase totals = | $726.85 | $780.3585 | $780.36 | $780.35 | $780.50 | |