| 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 | $144.89 | 13.221% | $164.0459 | $164.05 | $164.05 | $164.00 |
| Purchase #2 | $121.48 | 5.766% | $128.4845 | $128.48 | $128.50 | $128.50 |
| Purchase #3 | $70.39 | 6.609% | $75.0421 | $75.04 | $75.05 | $75.00 |
| Purchase #4 | $117.42 | 8.269% | $127.1295 | $127.13 | $127.15 | $127.10 |
| Purchase #5 | $24.90 | 6.620% | $26.5484 | $26.55 | $26.55 | $26.50 |
| Purchase #6 | $117.79 | 12.389% | $132.383 | $132.38 | $132.40 | $132.40 |
| Purchase #7 | $228.94 | 11.122% | $254.4027 | $254.40 | $254.40 | $254.40 |
| 7 purchase totals = | $825.81 | $908.0361 | $908.03 | $908.10 | $907.90 | |