| 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 | $132.45 | 8.627% | $143.8765 | $143.88 | $143.90 | $143.90 |
| Purchase #2 | $245.70 | 5.364% | $258.8793 | $258.88 | $258.90 | $258.90 |
| Purchase #3 | $231.61 | 8.467% | $251.2204 | $251.22 | $251.20 | $251.20 |
| Purchase #4 | $166.76 | 4.862% | $174.8679 | $174.87 | $174.85 | $174.90 |
| Purchase #5 | $133.38 | 7.659% | $143.5956 | $143.60 | $143.60 | $143.60 |
| Purchase #6 | $71.46 | 8.850% | $77.7842 | $77.78 | $77.80 | $77.80 |
| Purchase #7 | $46.36 | 4.633% | $48.5079 | $48.51 | $48.50 | $48.50 |
| 7 purchase totals = | $1,027.72 | $1,098.7318 | $1,098.74 | $1,098.75 | $1,098.80 | |