| 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 | $133.31 | 8.540% | $144.6947 | $144.69 | $144.70 | $144.70 |
| Purchase #2 | $105.89 | 9.791% | $116.2577 | $116.26 | $116.25 | $116.30 |
| Purchase #3 | $106.53 | 13.235% | $120.6292 | $120.63 | $120.65 | $120.60 |
| Purchase #4 | $39.96 | 13.737% | $45.4493 | $45.45 | $45.45 | $45.40 |
| Purchase #5 | $131.88 | 12.745% | $148.6881 | $148.69 | $148.70 | $148.70 |
| Purchase #6 | $199.92 | 3.103% | $206.1235 | $206.12 | $206.10 | $206.10 |
| Purchase #7 | $113.49 | 8.128% | $122.7145 | $122.71 | $122.70 | $122.70 |
| 7 purchase totals = | $830.98 | $904.5570 | $904.55 | $904.55 | $904.50 | |