| 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 | $169.85 | 12.692% | $191.4074 | $191.41 | $191.40 | $191.40 |
| Purchase #2 | $176.89 | 8.439% | $191.8177 | $191.82 | $191.80 | $191.80 |
| Purchase #3 | $147.67 | 10.639% | $163.3806 | $163.38 | $163.40 | $163.40 |
| Purchase #4 | $205.64 | 10.850% | $227.9519 | $227.95 | $227.95 | $228.00 |
| Purchase #5 | $206.29 | 10.701% | $228.3651 | $228.37 | $228.35 | $228.40 |
| Purchase #6 | $86.67 | 5.472% | $91.4126 | $91.41 | $91.40 | $91.40 |
| Purchase #7 | $116.91 | 13.405% | $132.5818 | $132.58 | $132.60 | $132.60 |
| 7 purchase totals = | $1,109.92 | $1,226.9171 | $1,226.92 | $1,226.90 | $1,227.00 | |