| 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 | $133.83 | 5.276% | $140.8909 | $140.89 | $140.90 | $140.90 |
| Purchase #2 | $106.76 | 5.449% | $112.5774 | $112.58 | $112.60 | $112.60 |
| Purchase #3 | $237.52 | 6.776% | $253.6144 | $253.61 | $253.60 | $253.60 |
| Purchase #4 | $218.61 | 10.402% | $241.3498 | $241.35 | $241.35 | $241.30 |
| Purchase #5 | $20.42 | 13.764% | $23.2306 | $23.23 | $23.25 | $23.20 |
| Purchase #6 | $185.53 | 10.648% | $205.2852 | $205.29 | $205.30 | $205.30 |
| Purchase #7 | $56.74 | 3.375% | $58.655 | $58.66 | $58.65 | $58.70 |
| 7 purchase totals = | $959.41 | $1,035.6033 | $1,035.61 | $1,035.65 | $1,035.60 | |