| 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 | $121.88 | 8.493% | $132.2313 | $132.23 | $132.25 | $132.20 |
| Purchase #2 | $127.46 | 10.525% | $140.8752 | $140.88 | $140.90 | $140.90 |
| Purchase #3 | $82.38 | 10.281% | $90.8495 | $90.85 | $90.85 | $90.80 |
| Purchase #4 | $98.93 | 3.414% | $102.3075 | $102.31 | $102.30 | $102.30 |
| Purchase #5 | $177.94 | 8.514% | $193.0898 | $193.09 | $193.10 | $193.10 |
| Purchase #6 | $148.80 | 5.121% | $156.42 | $156.42 | $156.40 | $156.40 |
| Purchase #7 | $169.33 | 4.362% | $176.7162 | $176.72 | $176.70 | $176.70 |
| 7 purchase totals = | $926.72 | $992.4895 | $992.50 | $992.50 | $992.40 | |