| 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 | $120.92 | 5.118% | $127.1087 | $127.11 | $127.10 | $127.10 |
| Purchase #2 | $162.87 | 8.777% | $177.1651 | $177.17 | $177.15 | $177.20 |
| Purchase #3 | $72.90 | 11.172% | $81.0444 | $81.04 | $81.05 | $81.00 |
| Purchase #4 | $79.41 | 12.546% | $89.3728 | $89.37 | $89.35 | $89.40 |
| Purchase #5 | $191.89 | 7.180% | $205.6677 | $205.67 | $205.65 | $205.70 |
| Purchase #6 | $120.97 | 9.222% | $132.1259 | $132.13 | $132.15 | $132.10 |
| Purchase #7 | $151.87 | 7.337% | $163.0127 | $163.01 | $163.00 | $163.00 |
| 7 purchase totals = | $900.83 | $975.4973 | $975.50 | $975.45 | $975.50 | |