| 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 | $181.82 | 12.263% | $204.1166 | $204.12 | $204.10 | $204.10 |
| Purchase #2 | $222.92 | 6.359% | $237.0955 | $237.10 | $237.10 | $237.10 |
| Purchase #3 | $150.63 | 8.571% | $163.5405 | $163.54 | $163.55 | $163.50 |
| Purchase #4 | $37.87 | 7.749% | $40.8045 | $40.80 | $40.80 | $40.80 |
| Purchase #5 | $162.59 | 3.795% | $168.7603 | $168.76 | $168.75 | $168.80 |
| Purchase #6 | $146.33 | 9.396% | $160.0792 | $160.08 | $160.10 | $160.10 |
| Purchase #7 | $149.86 | 5.389% | $157.936 | $157.94 | $157.95 | $157.90 |
| 7 purchase totals = | $1,052.02 | $1,132.3326 | $1,132.34 | $1,132.35 | $1,132.30 | |