| 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 | $131.91 | 12.860% | $148.8736 | $148.87 | $148.85 | $148.90 |
| Purchase #2 | $200.34 | 9.427% | $219.2261 | $219.23 | $219.25 | $219.20 |
| Purchase #3 | $79.43 | 4.815% | $83.2546 | $83.25 | $83.25 | $83.30 |
| Purchase #4 | $61.38 | 6.183% | $65.1751 | $65.18 | $65.20 | $65.20 |
| Purchase #5 | $140.27 | 13.728% | $159.5263 | $159.53 | $159.55 | $159.50 |
| Purchase #6 | $71.29 | 7.670% | $76.7579 | $76.76 | $76.75 | $76.80 |
| Purchase #7 | $65.79 | 11.798% | $73.5519 | $73.55 | $73.55 | $73.60 |
| 7 purchase totals = | $750.41 | $826.3655 | $826.37 | $826.40 | $826.50 | |