| 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 | $152.50 | 8.342% | $165.2216 | $165.22 | $165.20 | $165.20 |
| Purchase #2 | $26.30 | 9.358% | $28.7612 | $28.76 | $28.75 | $28.80 |
| Purchase #3 | $140.74 | 5.184% | $148.036 | $148.04 | $148.05 | $148.00 |
| Purchase #4 | $136.37 | 7.516% | $146.6196 | $146.62 | $146.60 | $146.60 |
| Purchase #5 | $103.97 | 7.336% | $111.5972 | $111.60 | $111.60 | $111.60 |
| Purchase #6 | $216.34 | 5.133% | $227.4447 | $227.44 | $227.45 | $227.40 |
| Purchase #7 | $71.66 | 3.771% | $74.3623 | $74.36 | $74.35 | $74.40 |
| 7 purchase totals = | $847.88 | $902.0426 | $902.04 | $902.00 | $902.00 | |