| 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 | $159.77 | 6.253% | $169.7604 | $169.76 | $169.75 | $169.80 |
| Purchase #2 | $99.76 | 7.490% | $107.232 | $107.23 | $107.25 | $107.20 |
| Purchase #3 | $41.67 | 4.856% | $43.6935 | $43.69 | $43.70 | $43.70 |
| Purchase #4 | $214.42 | 9.818% | $235.4718 | $235.47 | $235.45 | $235.50 |
| Purchase #5 | $136.65 | 8.763% | $148.6246 | $148.62 | $148.60 | $148.60 |
| Purchase #6 | $75.76 | 13.866% | $86.2649 | $86.26 | $86.25 | $86.30 |
| Purchase #7 | $182.85 | 5.300% | $192.5411 | $192.54 | $192.55 | $192.50 |
| 7 purchase totals = | $910.88 | $983.5883 | $983.57 | $983.55 | $983.60 | |