| 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 | $133.62 | 11.603% | $149.1239 | $149.12 | $149.10 | $149.10 |
| Purchase #2 | $203.64 | 4.305% | $212.4067 | $212.41 | $212.40 | $212.40 |
| Purchase #3 | $117.34 | 4.322% | $122.4114 | $122.41 | $122.40 | $122.40 |
| Purchase #4 | $127.59 | 5.553% | $134.6751 | $134.68 | $134.70 | $134.70 |
| Purchase #5 | $213.62 | 6.713% | $227.9603 | $227.96 | $227.95 | $228.00 |
| Purchase #6 | $86.33 | 9.688% | $94.6937 | $94.69 | $94.70 | $94.70 |
| Purchase #7 | $131.33 | 13.530% | $149.0989 | $149.10 | $149.10 | $149.10 |
| 7 purchase totals = | $1,013.47 | $1,090.3700 | $1,090.37 | $1,090.35 | $1,090.40 | |