| 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 | $139.42 | 6.203% | $148.0682 | $148.07 | $148.05 | $148.10 |
| Purchase #2 | $221.86 | 3.234% | $229.035 | $229.04 | $229.05 | $229.00 |
| Purchase #3 | $154.61 | 5.685% | $163.3996 | $163.40 | $163.40 | $163.40 |
| Purchase #4 | $161.98 | 12.323% | $181.9408 | $181.94 | $181.95 | $181.90 |
| Purchase #5 | $239.73 | 8.523% | $260.1622 | $260.16 | $260.15 | $260.20 |
| Purchase #6 | $58.69 | 8.816% | $63.8641 | $63.86 | $63.85 | $63.90 |
| Purchase #7 | $72.78 | 12.148% | $81.6213 | $81.62 | $81.60 | $81.60 |
| 7 purchase totals = | $1,049.07 | $1,128.0912 | $1,128.09 | $1,128.05 | $1,128.10 | |