| 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 | $147.42 | 3.429% | $152.475 | $152.48 | $152.50 | $152.50 |
| Purchase #2 | $16.78 | 3.745% | $17.4084 | $17.41 | $17.40 | $17.40 |
| Purchase #3 | $229.41 | 3.492% | $237.421 | $237.42 | $237.40 | $237.40 |
| Purchase #4 | $144.92 | 12.729% | $163.3669 | $163.37 | $163.35 | $163.40 |
| Purchase #5 | $52.52 | 5.285% | $55.2957 | $55.30 | $55.30 | $55.30 |
| Purchase #6 | $53.37 | 3.764% | $55.3788 | $55.38 | $55.40 | $55.40 |
| Purchase #7 | $218.41 | 4.367% | $227.948 | $227.95 | $227.95 | $227.90 |
| 7 purchase totals = | $862.83 | $909.2938 | $909.31 | $909.30 | $909.30 | |