| 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 | $137.88 | 7.686% | $148.4775 | $148.48 | $148.50 | $148.50 |
| Purchase #2 | $168.80 | 13.860% | $192.1957 | $192.20 | $192.20 | $192.20 |
| Purchase #3 | $29.76 | 3.391% | $30.7692 | $30.77 | $30.75 | $30.80 |
| Purchase #4 | $177.62 | 8.173% | $192.1369 | $192.14 | $192.15 | $192.10 |
| Purchase #5 | $44.52 | 9.845% | $48.903 | $48.90 | $48.90 | $48.90 |
| Purchase #6 | $167.27 | 10.645% | $185.0759 | $185.08 | $185.10 | $185.10 |
| Purchase #7 | $106.86 | 5.783% | $113.0397 | $113.04 | $113.05 | $113.00 |
| 7 purchase totals = | $832.71 | $910.5979 | $910.61 | $910.65 | $910.60 | |