| 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 | $118.78 | 8.651% | $129.0557 | $129.06 | $129.05 | $129.10 |
| Purchase #2 | $128.99 | 13.632% | $146.5739 | $146.57 | $146.55 | $146.60 |
| Purchase #3 | $225.87 | 4.652% | $236.3775 | $236.38 | $236.40 | $236.40 |
| Purchase #4 | $185.51 | 12.874% | $209.3926 | $209.39 | $209.40 | $209.40 |
| Purchase #5 | $131.30 | 13.222% | $148.6605 | $148.66 | $148.65 | $148.70 |
| Purchase #6 | $92.91 | 8.528% | $100.8334 | $100.83 | $100.85 | $100.80 |
| Purchase #7 | $82.42 | 6.589% | $87.8507 | $87.85 | $87.85 | $87.90 |
| 7 purchase totals = | $965.78 | $1,058.7443 | $1,058.74 | $1,058.75 | $1,058.90 | |