| 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 | $127.41 | 9.185% | $139.1126 | $139.11 | $139.10 | $139.10 |
| Purchase #2 | $9.87 | 6.217% | $10.4836 | $10.48 | $10.50 | $10.50 |
| Purchase #3 | $40.53 | 10.538% | $44.8011 | $44.80 | $44.80 | $44.80 |
| Purchase #4 | $67.95 | 8.304% | $73.5926 | $73.59 | $73.60 | $73.60 |
| Purchase #5 | $161.54 | 9.580% | $177.0155 | $177.02 | $177.00 | $177.00 |
| Purchase #6 | $121.58 | 13.820% | $138.3824 | $138.38 | $138.40 | $138.40 |
| Purchase #7 | $163.75 | 13.128% | $185.2471 | $185.25 | $185.25 | $185.20 |
| 7 purchase totals = | $692.63 | $768.6349 | $768.63 | $768.65 | $768.60 | |