| 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 | $143.61 | 7.783% | $154.7872 | $154.79 | $154.80 | $154.80 |
| Purchase #2 | $73.58 | 9.686% | $80.707 | $80.71 | $80.70 | $80.70 |
| Purchase #3 | $103.42 | 5.341% | $108.9437 | $108.94 | $108.95 | $108.90 |
| Purchase #4 | $119.84 | 13.689% | $136.2449 | $136.24 | $136.25 | $136.20 |
| Purchase #5 | $11.29 | 4.628% | $11.8125 | $11.81 | $11.80 | $11.80 |
| Purchase #6 | $122.37 | 8.111% | $132.2954 | $132.30 | $132.30 | $132.30 |
| Purchase #7 | $98.84 | 9.580% | $108.3089 | $108.31 | $108.30 | $108.30 |
| 7 purchase totals = | $672.95 | $733.0996 | $733.10 | $733.10 | $733.00 | |