| 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 | $139.97 | 6.404% | $148.9337 | $148.93 | $148.95 | $148.90 |
| Purchase #2 | $218.81 | 8.588% | $237.6014 | $237.60 | $237.60 | $237.60 |
| Purchase #3 | $8.49 | 4.848% | $8.9016 | $8.90 | $8.90 | $8.90 |
| Purchase #4 | $144.69 | 4.256% | $150.848 | $150.85 | $150.85 | $150.80 |
| Purchase #5 | $134.68 | 8.180% | $145.6968 | $145.70 | $145.70 | $145.70 |
| Purchase #6 | $233.58 | 3.796% | $242.4467 | $242.45 | $242.45 | $242.40 |
| Purchase #7 | $154.73 | 5.775% | $163.6657 | $163.67 | $163.65 | $163.70 |
| 7 purchase totals = | $1,034.95 | $1,098.0939 | $1,098.10 | $1,098.10 | $1,098.00 | |