| 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 | $142.94 | 8.310% | $154.8183 | $154.82 | $154.80 | $154.80 |
| Purchase #2 | $116.98 | 4.521% | $122.2687 | $122.27 | $122.25 | $122.30 |
| Purchase #3 | $117.48 | 6.490% | $125.1045 | $125.10 | $125.10 | $125.10 |
| Purchase #4 | $120.53 | 9.826% | $132.3733 | $132.37 | $132.35 | $132.40 |
| Purchase #5 | $139.85 | 10.606% | $154.6825 | $154.68 | $154.70 | $154.70 |
| Purchase #6 | $116.82 | 12.439% | $131.3512 | $131.35 | $131.35 | $131.40 |
| Purchase #7 | $99.53 | 10.274% | $109.7557 | $109.76 | $109.75 | $109.80 |
| 7 purchase totals = | $854.13 | $930.3542 | $930.35 | $930.30 | $930.50 | |