| 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 | $124.37 | 11.659% | $138.8703 | $138.87 | $138.85 | $138.90 |
| Purchase #2 | $110.75 | 11.376% | $123.3489 | $123.35 | $123.35 | $123.30 |
| Purchase #3 | $106.86 | 7.398% | $114.7655 | $114.77 | $114.75 | $114.80 |
| Purchase #4 | $242.31 | 9.231% | $264.6776 | $264.68 | $264.70 | $264.70 |
| Purchase #5 | $80.59 | 5.629% | $85.1264 | $85.13 | $85.15 | $85.10 |
| Purchase #6 | $87.47 | 11.799% | $97.7906 | $97.79 | $97.80 | $97.80 |
| Purchase #7 | $57.54 | 10.670% | $63.6795 | $63.68 | $63.70 | $63.70 |
| 7 purchase totals = | $809.89 | $888.2588 | $888.27 | $888.30 | $888.30 | |