| 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 | $104.91 | 3.393% | $108.4696 | $108.47 | $108.45 | $108.50 |
| Purchase #2 | $227.47 | 8.249% | $246.234 | $246.23 | $246.25 | $246.20 |
| Purchase #3 | $70.94 | 4.110% | $73.8556 | $73.86 | $73.85 | $73.90 |
| Purchase #4 | $204.89 | 8.420% | $222.1417 | $222.14 | $222.15 | $222.10 |
| Purchase #5 | $110.93 | 12.426% | $124.7142 | $124.71 | $124.70 | $124.70 |
| Purchase #6 | $169.79 | 6.501% | $180.828 | $180.83 | $180.85 | $180.80 |
| Purchase #7 | $174.33 | 9.649% | $191.1511 | $191.15 | $191.15 | $191.20 |
| 7 purchase totals = | $1,063.26 | $1,147.3942 | $1,147.39 | $1,147.40 | $1,147.40 | |