| 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 | $102.34 | 13.339% | $115.9911 | $115.99 | $116.00 | $116.00 |
| Purchase #2 | $73.73 | 3.371% | $76.2154 | $76.22 | $76.20 | $76.20 |
| Purchase #3 | $168.98 | 3.645% | $175.1393 | $175.14 | $175.15 | $175.10 |
| Purchase #4 | $144.39 | 5.348% | $152.112 | $152.11 | $152.10 | $152.10 |
| Purchase #5 | $13.89 | 10.802% | $15.3904 | $15.39 | $15.40 | $15.40 |
| Purchase #6 | $199.52 | 7.708% | $214.899 | $214.90 | $214.90 | $214.90 |
| Purchase #7 | $143.75 | 7.788% | $154.9453 | $154.95 | $154.95 | $154.90 |
| 7 purchase totals = | $846.60 | $904.6925 | $904.70 | $904.70 | $904.60 | |