| 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 | $132.64 | 4.341% | $138.3979 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $129.96 | 5.176% | $136.6867 | $136.69 | $136.70 | $136.70 |
| Purchase #3 | $108.67 | 4.396% | $113.4471 | $113.45 | $113.45 | $113.40 |
| Purchase #4 | $140.52 | 10.802% | $155.699 | $155.70 | $155.70 | $155.70 |
| Purchase #5 | $154.57 | 5.729% | $163.4253 | $163.43 | $163.45 | $163.40 |
| Purchase #6 | $170.80 | 6.408% | $181.7449 | $181.74 | $181.75 | $181.70 |
| Purchase #7 | $224.30 | 3.253% | $231.5965 | $231.60 | $231.60 | $231.60 |
| 7 purchase totals = | $1,061.46 | $1,120.9974 | $1,121.01 | $1,121.05 | $1,120.90 | |