| 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 | $130.41 | 8.784% | $141.8652 | $141.87 | $141.85 | $141.90 |
| Purchase #2 | $235.40 | 5.430% | $248.1822 | $248.18 | $248.20 | $248.20 |
| Purchase #3 | $77.75 | 11.420% | $86.6291 | $86.63 | $86.65 | $86.60 |
| Purchase #4 | $8.36 | 12.836% | $9.4331 | $9.43 | $9.45 | $9.40 |
| Purchase #5 | $239.77 | 13.731% | $272.6928 | $272.69 | $272.70 | $272.70 |
| Purchase #6 | $27.32 | 9.443% | $29.8998 | $29.90 | $29.90 | $29.90 |
| Purchase #7 | $192.86 | 8.193% | $208.661 | $208.66 | $208.65 | $208.70 |
| 7 purchase totals = | $911.87 | $997.3632 | $997.36 | $997.40 | $997.40 | |