| 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 | $139.33 | 12.776% | $157.1308 | $157.13 | $157.15 | $157.10 |
| Purchase #2 | $6.87 | 13.815% | $7.8191 | $7.82 | $7.80 | $7.80 |
| Purchase #3 | $28.76 | 6.166% | $30.5333 | $30.53 | $30.55 | $30.50 |
| Purchase #4 | $89.63 | 3.825% | $93.0583 | $93.06 | $93.05 | $93.10 |
| Purchase #5 | $51.99 | 3.512% | $53.8159 | $53.82 | $53.80 | $53.80 |
| Purchase #6 | $107.66 | 8.481% | $116.7906 | $116.79 | $116.80 | $116.80 |
| Purchase #7 | $181.39 | 5.279% | $190.9656 | $190.97 | $190.95 | $191.00 |
| 7 purchase totals = | $605.63 | $650.1136 | $650.12 | $650.10 | $650.10 | |