| 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 | $199.53 | 13.456% | $226.3788 | $226.38 | $226.40 | $226.40 |
| Purchase #2 | $201.64 | 3.831% | $209.3648 | $209.36 | $209.35 | $209.40 |
| Purchase #3 | $209.26 | 13.630% | $237.7821 | $237.78 | $237.80 | $237.80 |
| Purchase #4 | $180.79 | 13.549% | $205.2852 | $205.29 | $205.30 | $205.30 |
| Purchase #5 | $30.36 | 9.291% | $33.1807 | $33.18 | $33.20 | $33.20 |
| Purchase #6 | $139.78 | 8.873% | $152.1827 | $152.18 | $152.20 | $152.20 |
| Purchase #7 | $223.44 | 7.731% | $240.7141 | $240.71 | $240.70 | $240.70 |
| 7 purchase totals = | $1,184.80 | $1,304.8884 | $1,304.88 | $1,304.95 | $1,305.00 | |