| 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 | $142.80 | 4.195% | $148.7905 | $148.79 | $148.80 | $148.80 |
| Purchase #2 | $121.49 | 13.230% | $137.5631 | $137.56 | $137.55 | $137.60 |
| Purchase #3 | $229.91 | 9.420% | $251.5675 | $251.57 | $251.55 | $251.60 |
| Purchase #4 | $29.26 | 3.225% | $30.2036 | $30.20 | $30.20 | $30.20 |
| Purchase #5 | $186.52 | 7.267% | $200.0744 | $200.07 | $200.05 | $200.10 |
| Purchase #6 | $67.42 | 3.365% | $69.6887 | $69.69 | $69.70 | $69.70 |
| Purchase #7 | $76.52 | 11.610% | $85.404 | $85.40 | $85.40 | $85.40 |
| 7 purchase totals = | $853.92 | $923.2918 | $923.28 | $923.25 | $923.40 | |