| 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 | $131.46 | 3.849% | $136.5199 | $136.52 | $136.50 | $136.50 |
| Purchase #2 | $231.74 | 11.699% | $258.8513 | $258.85 | $258.85 | $258.90 |
| Purchase #3 | $100.88 | 3.228% | $104.1364 | $104.14 | $104.15 | $104.10 |
| Purchase #4 | $15.85 | 11.631% | $17.6935 | $17.69 | $17.70 | $17.70 |
| Purchase #5 | $30.78 | 7.245% | $33.01 | $33.01 | $33.00 | $33.00 |
| Purchase #6 | $161.81 | 6.318% | $172.0332 | $172.03 | $172.05 | $172.00 |
| Purchase #7 | $224.88 | 11.197% | $250.0598 | $250.06 | $250.05 | $250.10 |
| 7 purchase totals = | $897.40 | $972.3041 | $972.30 | $972.30 | $972.30 | |