| 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 | $126.29 | 11.336% | $140.6062 | $140.61 | $140.60 | $140.60 |
| Purchase #2 | $28.77 | 6.563% | $30.6582 | $30.66 | $30.65 | $30.70 |
| Purchase #3 | $193.36 | 5.627% | $204.2404 | $204.24 | $204.25 | $204.20 |
| Purchase #4 | $18.81 | 8.397% | $20.3895 | $20.39 | $20.40 | $20.40 |
| Purchase #5 | $129.92 | 5.857% | $137.5294 | $137.53 | $137.55 | $137.50 |
| Purchase #6 | $121.85 | 11.184% | $135.4777 | $135.48 | $135.50 | $135.50 |
| Purchase #7 | $146.74 | 13.429% | $166.4457 | $166.45 | $166.45 | $166.40 |
| 7 purchase totals = | $765.74 | $835.3471 | $835.36 | $835.40 | $835.30 | |