| 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 | $132.79 | 6.232% | $141.0655 | $141.07 | $141.05 | $141.10 |
| Purchase #2 | $200.86 | 5.665% | $212.2387 | $212.24 | $212.25 | $212.20 |
| Purchase #3 | $132.97 | 13.674% | $151.1523 | $151.15 | $151.15 | $151.20 |
| Purchase #4 | $32.68 | 7.654% | $35.1813 | $35.18 | $35.20 | $35.20 |
| Purchase #5 | $148.98 | 7.196% | $159.7006 | $159.70 | $159.70 | $159.70 |
| Purchase #6 | $36.61 | 11.705% | $40.8952 | $40.90 | $40.90 | $40.90 |
| Purchase #7 | $183.31 | 3.815% | $190.3033 | $190.30 | $190.30 | $190.30 |
| 7 purchase totals = | $868.20 | $930.5369 | $930.54 | $930.55 | $930.60 | |