| 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 | $108.60 | 4.576% | $113.5695 | $113.57 | $113.55 | $113.60 |
| Purchase #2 | $95.57 | 6.870% | $102.1357 | $102.14 | $102.15 | $102.10 |
| Purchase #3 | $116.80 | 9.502% | $127.8983 | $127.90 | $127.90 | $127.90 |
| Purchase #4 | $140.30 | 7.547% | $150.8884 | $150.89 | $150.90 | $150.90 |
| Purchase #5 | $153.54 | 8.756% | $166.984 | $166.98 | $167.00 | $167.00 |
| Purchase #6 | $148.79 | 8.815% | $161.9058 | $161.91 | $161.90 | $161.90 |
| Purchase #7 | $95.42 | 12.138% | $107.0021 | $107.00 | $107.00 | $107.00 |
| 7 purchase totals = | $859.02 | $930.3838 | $930.39 | $930.40 | $930.40 | |