| 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 | $150.69 | 5.439% | $158.886 | $158.89 | $158.90 | $158.90 |
| Purchase #2 | $205.58 | 12.813% | $231.921 | $231.92 | $231.90 | $231.90 |
| Purchase #3 | $132.61 | 11.569% | $147.9517 | $147.95 | $147.95 | $148.00 |
| Purchase #4 | $147.76 | 4.485% | $154.387 | $154.39 | $154.40 | $154.40 |
| Purchase #5 | $243.41 | 8.304% | $263.6228 | $263.62 | $263.60 | $263.60 |
| Purchase #6 | $155.79 | 3.813% | $161.7303 | $161.73 | $161.75 | $161.70 |
| Purchase #7 | $119.46 | 4.764% | $125.1511 | $125.15 | $125.15 | $125.20 |
| 7 purchase totals = | $1,155.30 | $1,243.6499 | $1,243.65 | $1,243.65 | $1,243.70 | |