| 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 | $128.47 | 8.381% | $139.2371 | $139.24 | $139.25 | $139.20 |
| Purchase #2 | $55.41 | 5.485% | $58.4492 | $58.45 | $58.45 | $58.40 |
| Purchase #3 | $250.48 | 3.465% | $259.1591 | $259.16 | $259.15 | $259.20 |
| Purchase #4 | $74.78 | 10.191% | $82.4008 | $82.40 | $82.40 | $82.40 |
| Purchase #5 | $28.67 | 3.175% | $29.5803 | $29.58 | $29.60 | $29.60 |
| Purchase #6 | $74.28 | 4.382% | $77.5349 | $77.53 | $77.55 | $77.50 |
| Purchase #7 | $130.80 | 5.241% | $137.6552 | $137.66 | $137.65 | $137.70 |
| 7 purchase totals = | $742.89 | $784.0166 | $784.02 | $784.05 | $784.00 | |