| 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 | $105.57 | 3.719% | $109.4961 | $109.50 | $109.50 | $109.50 |
| Purchase #2 | $236.50 | 10.420% | $261.1433 | $261.14 | $261.15 | $261.10 |
| Purchase #3 | $121.65 | 13.619% | $138.2175 | $138.22 | $138.20 | $138.20 |
| Purchase #4 | $66.42 | 10.115% | $73.1384 | $73.14 | $73.15 | $73.10 |
| Purchase #5 | $198.54 | 3.635% | $205.7569 | $205.76 | $205.75 | $205.80 |
| Purchase #6 | $131.65 | 4.423% | $137.4729 | $137.47 | $137.45 | $137.50 |
| Purchase #7 | $174.69 | 3.746% | $181.2339 | $181.23 | $181.25 | $181.20 |
| 7 purchase totals = | $1,035.02 | $1,106.4590 | $1,106.46 | $1,106.45 | $1,106.40 | |