| 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 | $146.99 | 13.528% | $166.8748 | $166.87 | $166.85 | $166.90 |
| Purchase #2 | $208.57 | 8.238% | $225.752 | $225.75 | $225.75 | $225.80 |
| Purchase #3 | $241.99 | 8.184% | $261.7945 | $261.79 | $261.80 | $261.80 |
| Purchase #4 | $123.68 | 10.671% | $136.8779 | $136.88 | $136.90 | $136.90 |
| Purchase #5 | $36.66 | 9.761% | $40.2384 | $40.24 | $40.25 | $40.20 |
| Purchase #6 | $215.90 | 4.358% | $225.3089 | $225.31 | $225.30 | $225.30 |
| Purchase #7 | $222.88 | 5.422% | $234.9646 | $234.96 | $234.95 | $235.00 |
| 7 purchase totals = | $1,196.67 | $1,291.8111 | $1,291.80 | $1,291.80 | $1,291.90 | |