| 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 | $157.81 | 8.528% | $171.268 | $171.27 | $171.25 | $171.30 |
| Purchase #2 | $136.46 | 3.675% | $141.4749 | $141.47 | $141.45 | $141.50 |
| Purchase #3 | $14.50 | 3.241% | $14.9699 | $14.97 | $14.95 | $15.00 |
| Purchase #4 | $9.80 | 12.825% | $11.0569 | $11.06 | $11.05 | $11.10 |
| Purchase #5 | $141.90 | 8.294% | $153.6692 | $153.67 | $153.65 | $153.70 |
| Purchase #6 | $123.94 | 7.562% | $133.3123 | $133.31 | $133.30 | $133.30 |
| Purchase #7 | $209.70 | 12.686% | $236.3025 | $236.30 | $236.30 | $236.30 |
| 7 purchase totals = | $794.11 | $862.0537 | $862.05 | $861.95 | $862.20 | |