| 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 | $127.83 | 9.463% | $139.9266 | $139.93 | $139.95 | $139.90 |
| Purchase #2 | $110.83 | 10.412% | $122.3696 | $122.37 | $122.35 | $122.40 |
| Purchase #3 | $42.70 | 11.798% | $47.7377 | $47.74 | $47.75 | $47.70 |
| Purchase #4 | $185.26 | 12.312% | $208.0692 | $208.07 | $208.05 | $208.10 |
| Purchase #5 | $136.66 | 11.759% | $152.7298 | $152.73 | $152.75 | $152.70 |
| Purchase #6 | $74.69 | 3.257% | $77.1227 | $77.12 | $77.10 | $77.10 |
| Purchase #7 | $104.56 | 13.407% | $118.5784 | $118.58 | $118.60 | $118.60 |
| 7 purchase totals = | $782.53 | $866.5340 | $866.54 | $866.55 | $866.50 | |