| 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 | $239.71 | 3.189% | $247.3544 | $247.35 | $247.35 | $247.40 |
| Purchase #2 | $36.78 | 13.809% | $41.859 | $41.86 | $41.85 | $41.90 |
| Purchase #3 | $124.40 | 3.744% | $129.0575 | $129.06 | $129.05 | $129.10 |
| Purchase #4 | $75.93 | 6.814% | $81.1039 | $81.10 | $81.10 | $81.10 |
| Purchase #5 | $43.59 | 10.290% | $48.0754 | $48.08 | $48.10 | $48.10 |
| Purchase #6 | $158.89 | 10.822% | $176.0851 | $176.09 | $176.10 | $176.10 |
| Purchase #7 | $212.61 | 5.743% | $224.8202 | $224.82 | $224.80 | $224.80 |
| 7 purchase totals = | $891.91 | $948.3555 | $948.36 | $948.35 | $948.50 | |