| 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 | $146.58 | 7.736% | $157.9194 | $157.92 | $157.90 | $157.90 |
| Purchase #2 | $28.28 | 6.702% | $30.1753 | $30.18 | $30.20 | $30.20 |
| Purchase #3 | $157.90 | 9.705% | $173.2242 | $173.22 | $173.20 | $173.20 |
| Purchase #4 | $236.55 | 5.633% | $249.8749 | $249.87 | $249.85 | $249.90 |
| Purchase #5 | $211.35 | 7.724% | $227.6747 | $227.67 | $227.65 | $227.70 |
| Purchase #6 | $38.32 | 13.152% | $43.3598 | $43.36 | $43.35 | $43.40 |
| Purchase #7 | $238.58 | 7.824% | $257.2465 | $257.25 | $257.25 | $257.20 |
| 7 purchase totals = | $1,057.56 | $1,139.4748 | $1,139.47 | $1,139.40 | $1,139.50 | |