| 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 | $220.57 | 8.308% | $238.895 | $238.90 | $238.90 | $238.90 |
| Purchase #2 | $225.95 | 3.632% | $234.1565 | $234.16 | $234.15 | $234.20 |
| Purchase #3 | $211.40 | 12.646% | $238.1336 | $238.13 | $238.15 | $238.10 |
| Purchase #4 | $148.78 | 9.718% | $163.2384 | $163.24 | $163.25 | $163.20 |
| Purchase #5 | $199.83 | 11.489% | $222.7885 | $222.79 | $222.80 | $222.80 |
| Purchase #6 | $209.81 | 10.242% | $231.2987 | $231.30 | $231.30 | $231.30 |
| Purchase #7 | $151.83 | 5.257% | $159.8117 | $159.81 | $159.80 | $159.80 |
| 7 purchase totals = | $1,368.17 | $1,488.3224 | $1,488.33 | $1,488.35 | $1,488.30 | |