| 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 | $128.49 | 13.730% | $146.1317 | $146.13 | $146.15 | $146.10 |
| Purchase #2 | $126.98 | 3.256% | $131.1145 | $131.11 | $131.10 | $131.10 |
| Purchase #3 | $88.48 | 5.112% | $93.0031 | $93.00 | $93.00 | $93.00 |
| Purchase #4 | $155.79 | 4.766% | $163.215 | $163.22 | $163.20 | $163.20 |
| Purchase #5 | $71.86 | 7.411% | $77.1855 | $77.19 | $77.20 | $77.20 |
| Purchase #6 | $105.70 | 9.791% | $116.0491 | $116.05 | $116.05 | $116.00 |
| Purchase #7 | $58.67 | 8.820% | $63.8447 | $63.84 | $63.85 | $63.80 |
| 7 purchase totals = | $735.97 | $790.5436 | $790.54 | $790.55 | $790.40 | |