| 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 | $116.72 | 10.690% | $129.1974 | $129.20 | $129.20 | $129.20 |
| Purchase #2 | $183.73 | 4.632% | $192.2404 | $192.24 | $192.25 | $192.20 |
| Purchase #3 | $78.62 | 9.362% | $85.9804 | $85.98 | $86.00 | $86.00 |
| Purchase #4 | $113.97 | 13.236% | $129.0551 | $129.06 | $129.05 | $129.10 |
| Purchase #5 | $160.65 | 13.660% | $182.5948 | $182.59 | $182.60 | $182.60 |
| Purchase #6 | $228.50 | 10.818% | $253.2191 | $253.22 | $253.20 | $253.20 |
| Purchase #7 | $159.83 | 9.805% | $175.5013 | $175.50 | $175.50 | $175.50 |
| 7 purchase totals = | $1,042.02 | $1,147.7885 | $1,147.79 | $1,147.80 | $1,147.80 | |