| 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 | $194.32 | 7.197% | $208.3052 | $208.31 | $208.30 | $208.30 |
| Purchase #2 | $139.84 | 10.630% | $154.705 | $154.71 | $154.70 | $154.70 |
| Purchase #3 | $175.44 | 7.261% | $188.1787 | $188.18 | $188.20 | $188.20 |
| Purchase #4 | $243.64 | 7.414% | $261.7035 | $261.70 | $261.70 | $261.70 |
| Purchase #5 | $136.93 | 7.523% | $147.2312 | $147.23 | $147.25 | $147.20 |
| Purchase #6 | $93.50 | 7.641% | $100.6443 | $100.64 | $100.65 | $100.60 |
| Purchase #7 | $214.50 | 11.533% | $239.2383 | $239.24 | $239.25 | $239.20 |
| 7 purchase totals = | $1,198.17 | $1,300.0062 | $1,300.01 | $1,300.05 | $1,299.90 | |