| 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 | $125.74 | 12.505% | $141.4638 | $141.46 | $141.45 | $141.50 |
| Purchase #2 | $215.38 | 10.115% | $237.1657 | $237.17 | $237.15 | $237.20 |
| Purchase #3 | $27.76 | 4.553% | $29.0239 | $29.02 | $29.00 | $29.00 |
| Purchase #4 | $202.26 | 3.517% | $209.3735 | $209.37 | $209.35 | $209.40 |
| Purchase #5 | $66.86 | 4.845% | $70.0994 | $70.10 | $70.10 | $70.10 |
| Purchase #6 | $30.64 | 4.166% | $31.9165 | $31.92 | $31.90 | $31.90 |
| Purchase #7 | $193.61 | 9.741% | $212.4696 | $212.47 | $212.45 | $212.50 |
| 7 purchase totals = | $862.25 | $931.5124 | $931.51 | $931.40 | $931.60 | |