| 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 | $112.87 | 7.338% | $121.1524 | $121.15 | $121.15 | $121.20 |
| Purchase #2 | $211.71 | 11.386% | $235.8153 | $235.82 | $235.80 | $235.80 |
| Purchase #3 | $13.88 | 8.472% | $15.0559 | $15.06 | $15.05 | $15.10 |
| Purchase #4 | $184.64 | 8.561% | $200.447 | $200.45 | $200.45 | $200.40 |
| Purchase #5 | $136.74 | 5.526% | $144.2963 | $144.30 | $144.30 | $144.30 |
| Purchase #6 | $226.56 | 3.465% | $234.4103 | $234.41 | $234.40 | $234.40 |
| Purchase #7 | $196.32 | 3.738% | $203.6584 | $203.66 | $203.65 | $203.70 |
| 7 purchase totals = | $1,082.72 | $1,154.8356 | $1,154.85 | $1,154.80 | $1,154.90 | |