| 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 | $168.51 | 11.505% | $187.8971 | $187.90 | $187.90 | $187.90 |
| Purchase #2 | $148.60 | 13.387% | $168.4931 | $168.49 | $168.50 | $168.50 |
| Purchase #3 | $231.49 | 13.465% | $262.6601 | $262.66 | $262.65 | $262.70 |
| Purchase #4 | $136.51 | 13.411% | $154.8174 | $154.82 | $154.80 | $154.80 |
| Purchase #5 | $28.43 | 11.670% | $31.7478 | $31.75 | $31.75 | $31.70 |
| Purchase #6 | $108.58 | 4.162% | $113.0991 | $113.10 | $113.10 | $113.10 |
| Purchase #7 | $126.87 | 4.118% | $132.0945 | $132.09 | $132.10 | $132.10 |
| 7 purchase totals = | $948.99 | $1,050.8091 | $1,050.81 | $1,050.80 | $1,050.80 | |