| 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 | $130.88 | 5.755% | $138.4121 | $138.41 | $138.40 | $138.40 |
| Purchase #2 | $185.50 | 11.681% | $207.1683 | $207.17 | $207.15 | $207.20 |
| Purchase #3 | $23.98 | 6.804% | $25.6116 | $25.61 | $25.60 | $25.60 |
| Purchase #4 | $140.77 | 9.657% | $154.3642 | $154.36 | $154.35 | $154.40 |
| Purchase #5 | $215.67 | 5.608% | $227.7648 | $227.76 | $227.75 | $227.80 |
| Purchase #6 | $217.47 | 8.546% | $236.055 | $236.06 | $236.05 | $236.10 |
| Purchase #7 | $113.55 | 11.298% | $126.3789 | $126.38 | $126.40 | $126.40 |
| 7 purchase totals = | $1,027.82 | $1,115.7549 | $1,115.75 | $1,115.70 | $1,115.90 | |