| 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 | $132.76 | 7.259% | $142.397 | $142.40 | $142.40 | $142.40 |
| Purchase #2 | $143.79 | 13.850% | $163.7049 | $163.70 | $163.70 | $163.70 |
| Purchase #3 | $219.89 | 7.825% | $237.0964 | $237.10 | $237.10 | $237.10 |
| Purchase #4 | $88.57 | 12.513% | $99.6528 | $99.65 | $99.65 | $99.70 |
| Purchase #5 | $70.39 | 9.213% | $76.875 | $76.88 | $76.90 | $76.90 |
| Purchase #6 | $166.88 | 4.154% | $173.8122 | $173.81 | $173.80 | $173.80 |
| Purchase #7 | $142.32 | 4.508% | $148.7358 | $148.74 | $148.75 | $148.70 |
| 7 purchase totals = | $964.60 | $1,042.2741 | $1,042.28 | $1,042.30 | $1,042.30 | |