| 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 | $148.32 | 7.449% | $159.3684 | $159.37 | $159.35 | $159.40 |
| Purchase #2 | $6.75 | 5.775% | $7.1398 | $7.14 | $7.15 | $7.10 |
| Purchase #3 | $105.55 | 10.557% | $116.6929 | $116.69 | $116.70 | $116.70 |
| Purchase #4 | $43.35 | 7.214% | $46.4773 | $46.48 | $46.50 | $46.50 |
| Purchase #5 | $154.88 | 7.430% | $166.3876 | $166.39 | $166.40 | $166.40 |
| Purchase #6 | $52.83 | 11.171% | $58.7316 | $58.73 | $58.75 | $58.70 |
| Purchase #7 | $168.27 | 7.326% | $180.5975 | $180.60 | $180.60 | $180.60 |
| 7 purchase totals = | $679.95 | $735.3951 | $735.40 | $735.45 | $735.40 | |