| 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 | $113.89 | 12.677% | $128.3278 | $128.33 | $128.35 | $128.30 |
| Purchase #2 | $45.29 | 8.525% | $49.151 | $49.15 | $49.15 | $49.20 |
| Purchase #3 | $22.56 | 9.458% | $24.6937 | $24.69 | $24.70 | $24.70 |
| Purchase #4 | $225.90 | 4.694% | $236.5037 | $236.50 | $236.50 | $236.50 |
| Purchase #5 | $52.85 | 8.481% | $57.3322 | $57.33 | $57.35 | $57.30 |
| Purchase #6 | $97.80 | 12.619% | $110.1414 | $110.14 | $110.15 | $110.10 |
| Purchase #7 | $35.71 | 10.237% | $39.3656 | $39.37 | $39.35 | $39.40 |
| 7 purchase totals = | $594.00 | $645.5154 | $645.51 | $645.55 | $645.50 | |