| 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 | $146.39 | 5.234% | $154.0521 | $154.05 | $154.05 | $154.10 |
| Purchase #2 | $117.84 | 4.206% | $122.7964 | $122.80 | $122.80 | $122.80 |
| Purchase #3 | $30.42 | 9.472% | $33.3014 | $33.30 | $33.30 | $33.30 |
| Purchase #4 | $110.86 | 5.439% | $116.8897 | $116.89 | $116.90 | $116.90 |
| Purchase #5 | $142.92 | 10.595% | $158.0624 | $158.06 | $158.05 | $158.10 |
| Purchase #6 | $120.26 | 5.503% | $126.8779 | $126.88 | $126.90 | $126.90 |
| Purchase #7 | $174.73 | 10.694% | $193.4156 | $193.42 | $193.40 | $193.40 |
| 7 purchase totals = | $843.42 | $905.3955 | $905.40 | $905.40 | $905.50 | |