| 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 | $139.72 | 4.756% | $146.3651 | $146.37 | $146.35 | $146.40 |
| Purchase #2 | $169.49 | 12.200% | $190.1678 | $190.17 | $190.15 | $190.20 |
| Purchase #3 | $209.68 | 12.456% | $235.7977 | $235.80 | $235.80 | $235.80 |
| Purchase #4 | $193.64 | 3.168% | $199.7745 | $199.77 | $199.75 | $199.80 |
| Purchase #5 | $75.95 | 12.467% | $85.4187 | $85.42 | $85.40 | $85.40 |
| Purchase #6 | $163.67 | 13.706% | $186.1026 | $186.10 | $186.10 | $186.10 |
| Purchase #7 | $72.34 | 13.675% | $82.2325 | $82.23 | $82.25 | $82.20 |
| 7 purchase totals = | $1,024.49 | $1,125.8589 | $1,125.86 | $1,125.80 | $1,125.90 | |