| 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 | $153.59 | 3.116% | $158.3759 | $158.38 | $158.40 | $158.40 |
| Purchase #2 | $157.98 | 7.756% | $170.2329 | $170.23 | $170.25 | $170.20 |
| Purchase #3 | $86.85 | 12.257% | $97.4952 | $97.50 | $97.50 | $97.50 |
| Purchase #4 | $155.54 | 13.362% | $176.3233 | $176.32 | $176.30 | $176.30 |
| Purchase #5 | $122.85 | 10.303% | $135.5072 | $135.51 | $135.50 | $135.50 |
| Purchase #6 | $26.49 | 13.459% | $30.0553 | $30.06 | $30.05 | $30.10 |
| Purchase #7 | $148.93 | 9.601% | $163.2288 | $163.23 | $163.25 | $163.20 |
| 7 purchase totals = | $852.23 | $931.2186 | $931.23 | $931.25 | $931.20 | |