| 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 | $185.37 | 4.418% | $193.5596 | $193.56 | $193.55 | $193.60 |
| Purchase #2 | $71.39 | 13.640% | $81.1276 | $81.13 | $81.15 | $81.10 |
| Purchase #3 | $112.27 | 13.161% | $127.0459 | $127.05 | $127.05 | $127.00 |
| Purchase #4 | $136.77 | 4.133% | $142.4227 | $142.42 | $142.40 | $142.40 |
| Purchase #5 | $62.83 | 7.716% | $67.678 | $67.68 | $67.70 | $67.70 |
| Purchase #6 | $152.87 | 3.108% | $157.6212 | $157.62 | $157.60 | $157.60 |
| Purchase #7 | $109.67 | 9.210% | $119.7706 | $119.77 | $119.75 | $119.80 |
| 7 purchase totals = | $831.17 | $889.2256 | $889.23 | $889.20 | $889.20 | |