| 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 | $146.90 | 4.316% | $153.2402 | $153.24 | $153.25 | $153.20 |
| Purchase #2 | $197.69 | 5.505% | $208.5728 | $208.57 | $208.55 | $208.60 |
| Purchase #3 | $58.80 | 10.780% | $65.1386 | $65.14 | $65.15 | $65.10 |
| Purchase #4 | $128.94 | 8.376% | $139.74 | $139.74 | $139.75 | $139.70 |
| Purchase #5 | $132.58 | 3.214% | $136.8411 | $136.84 | $136.85 | $136.80 |
| Purchase #6 | $65.75 | 6.576% | $70.0737 | $70.07 | $70.05 | $70.10 |
| Purchase #7 | $112.61 | 4.261% | $117.4083 | $117.41 | $117.40 | $117.40 |
| 7 purchase totals = | $843.27 | $891.0147 | $891.01 | $891.00 | $890.90 | |