| 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 | $234.59 | 3.767% | $243.427 | $243.43 | $243.45 | $243.40 |
| Purchase #2 | $121.67 | 12.790% | $137.2316 | $137.23 | $137.25 | $137.20 |
| Purchase #3 | $165.75 | 3.739% | $171.9474 | $171.95 | $171.95 | $171.90 |
| Purchase #4 | $12.58 | 13.619% | $14.2933 | $14.29 | $14.30 | $14.30 |
| Purchase #5 | $191.40 | 11.475% | $213.3632 | $213.36 | $213.35 | $213.40 |
| Purchase #6 | $58.81 | 4.107% | $61.2253 | $61.23 | $61.25 | $61.20 |
| Purchase #7 | $248.75 | 12.322% | $279.401 | $279.40 | $279.40 | $279.40 |
| 7 purchase totals = | $1,033.55 | $1,120.8888 | $1,120.89 | $1,120.95 | $1,120.80 | |