| 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 | $7.40 | 12.747% | $8.3433 | $8.34 | $8.35 | $8.30 |
| Purchase #2 | $117.93 | 13.390% | $133.7208 | $133.72 | $133.70 | $133.70 |
| Purchase #3 | $146.61 | 3.576% | $151.8528 | $151.85 | $151.85 | $151.90 |
| Purchase #4 | $125.81 | 10.276% | $138.7382 | $138.74 | $138.75 | $138.70 |
| Purchase #5 | $113.83 | 11.321% | $126.7167 | $126.72 | $126.70 | $126.70 |
| Purchase #6 | $57.63 | 11.611% | $64.3214 | $64.32 | $64.30 | $64.30 |
| Purchase #7 | $148.39 | 7.466% | $159.4688 | $159.47 | $159.45 | $159.50 |
| 7 purchase totals = | $717.60 | $783.1620 | $783.16 | $783.10 | $783.10 | |