| 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 | $224.28 | 3.478% | $232.0805 | $232.08 | $232.10 | $232.10 |
| Purchase #2 | $130.51 | 8.660% | $141.8122 | $141.81 | $141.80 | $141.80 |
| Purchase #3 | $30.84 | 8.328% | $33.4084 | $33.41 | $33.40 | $33.40 |
| Purchase #4 | $211.42 | 10.769% | $234.1878 | $234.19 | $234.20 | $234.20 |
| Purchase #5 | $135.46 | 13.625% | $153.9164 | $153.92 | $153.90 | $153.90 |
| Purchase #6 | $154.56 | 3.129% | $159.3962 | $159.40 | $159.40 | $159.40 |
| Purchase #7 | $226.31 | 4.416% | $236.3038 | $236.30 | $236.30 | $236.30 |
| 7 purchase totals = | $1,113.38 | $1,191.1053 | $1,191.11 | $1,191.10 | $1,191.10 | |