| 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 | $135.90 | 10.571% | $150.266 | $150.27 | $150.25 | $150.30 |
| Purchase #2 | $104.46 | 7.662% | $112.4637 | $112.46 | $112.45 | $112.50 |
| Purchase #3 | $140.59 | 4.140% | $146.4104 | $146.41 | $146.40 | $146.40 |
| Purchase #4 | $41.40 | 11.729% | $46.2558 | $46.26 | $46.25 | $46.30 |
| Purchase #5 | $124.60 | 7.515% | $133.9637 | $133.96 | $133.95 | $134.00 |
| Purchase #6 | $143.52 | 4.781% | $150.3817 | $150.38 | $150.40 | $150.40 |
| Purchase #7 | $71.79 | 5.473% | $75.7191 | $75.72 | $75.70 | $75.70 |
| 7 purchase totals = | $762.26 | $815.4604 | $815.46 | $815.40 | $815.60 | |