| 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 | $213.91 | 7.196% | $229.303 | $229.30 | $229.30 | $229.30 |
| Purchase #2 | $133.54 | 7.852% | $144.0256 | $144.03 | $144.05 | $144.00 |
| Purchase #3 | $242.63 | 3.235% | $250.4791 | $250.48 | $250.50 | $250.50 |
| Purchase #4 | $186.35 | 11.707% | $208.166 | $208.17 | $208.15 | $208.20 |
| Purchase #5 | $28.93 | 6.511% | $30.8136 | $30.81 | $30.80 | $30.80 |
| Purchase #6 | $21.30 | 13.469% | $24.1689 | $24.17 | $24.15 | $24.20 |
| Purchase #7 | $129.57 | 13.660% | $147.2693 | $147.27 | $147.25 | $147.30 |
| 7 purchase totals = | $956.23 | $1,034.2255 | $1,034.23 | $1,034.20 | $1,034.30 | |