| 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 | $227.28 | 3.298% | $234.7757 | $234.78 | $234.80 | $234.80 |
| Purchase #2 | $140.38 | 8.252% | $151.9642 | $151.96 | $151.95 | $152.00 |
| Purchase #3 | $57.26 | 7.108% | $61.33 | $61.33 | $61.35 | $61.30 |
| Purchase #4 | $133.85 | 4.377% | $139.7086 | $139.71 | $139.70 | $139.70 |
| Purchase #5 | $248.67 | 5.684% | $262.8044 | $262.80 | $262.80 | $262.80 |
| Purchase #6 | $49.47 | 12.867% | $55.8353 | $55.84 | $55.85 | $55.80 |
| Purchase #7 | $73.60 | 13.637% | $83.6368 | $83.64 | $83.65 | $83.60 |
| 7 purchase totals = | $930.51 | $990.0550 | $990.06 | $990.10 | $990.00 | |