| 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 | $139.56 | 10.578% | $154.3227 | $154.32 | $154.30 | $154.30 |
| Purchase #2 | $63.76 | 5.168% | $67.0551 | $67.06 | $67.05 | $67.10 |
| Purchase #3 | $129.69 | 7.532% | $139.4583 | $139.46 | $139.45 | $139.50 |
| Purchase #4 | $250.76 | 7.678% | $270.0134 | $270.01 | $270.00 | $270.00 |
| Purchase #5 | $92.82 | 5.295% | $97.7348 | $97.73 | $97.75 | $97.70 |
| Purchase #6 | $68.29 | 10.399% | $75.3915 | $75.39 | $75.40 | $75.40 |
| Purchase #7 | $36.60 | 5.693% | $38.6836 | $38.68 | $38.70 | $38.70 |
| 7 purchase totals = | $781.48 | $842.6594 | $842.65 | $842.65 | $842.70 | |