| 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 | $132.55 | 12.285% | $148.8338 | $148.83 | $148.85 | $148.80 |
| Purchase #2 | $162.33 | 11.243% | $180.5808 | $180.58 | $180.60 | $180.60 |
| Purchase #3 | $29.29 | 4.741% | $30.6786 | $30.68 | $30.70 | $30.70 |
| Purchase #4 | $106.46 | 3.726% | $110.4267 | $110.43 | $110.45 | $110.40 |
| Purchase #5 | $153.79 | 13.860% | $175.1053 | $175.11 | $175.10 | $175.10 |
| Purchase #6 | $64.41 | 12.350% | $72.3646 | $72.36 | $72.35 | $72.40 |
| Purchase #7 | $53.68 | 3.131% | $55.3607 | $55.36 | $55.35 | $55.40 |
| 7 purchase totals = | $702.51 | $773.3505 | $773.35 | $773.40 | $773.40 | |