| 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 | $132.70 | 11.576% | $148.0614 | $148.06 | $148.05 | $148.10 |
| Purchase #2 | $92.38 | 6.691% | $98.5611 | $98.56 | $98.55 | $98.60 |
| Purchase #3 | $120.71 | 13.484% | $136.9865 | $136.99 | $137.00 | $137.00 |
| Purchase #4 | $106.42 | 3.557% | $110.2054 | $110.21 | $110.20 | $110.20 |
| Purchase #5 | $150.49 | 5.358% | $158.5533 | $158.55 | $158.55 | $158.60 |
| Purchase #6 | $55.97 | 10.314% | $61.7427 | $61.74 | $61.75 | $61.70 |
| Purchase #7 | $145.98 | 7.103% | $156.349 | $156.35 | $156.35 | $156.30 |
| 7 purchase totals = | $804.65 | $870.4594 | $870.46 | $870.45 | $870.50 | |