| 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 | $132.30 | 4.383% | $138.0987 | $138.10 | $138.10 | $138.10 |
| Purchase #2 | $215.97 | 12.227% | $242.3767 | $242.38 | $242.40 | $242.40 |
| Purchase #3 | $6.39 | 7.421% | $6.8642 | $6.86 | $6.85 | $6.90 |
| Purchase #4 | $141.41 | 3.497% | $146.3551 | $146.36 | $146.35 | $146.40 |
| Purchase #5 | $83.30 | 3.302% | $86.0506 | $86.05 | $86.05 | $86.10 |
| Purchase #6 | $11.56 | 5.246% | $12.1664 | $12.17 | $12.15 | $12.20 |
| Purchase #7 | $245.81 | 11.144% | $273.2031 | $273.20 | $273.20 | $273.20 |
| 7 purchase totals = | $836.74 | $905.1148 | $905.12 | $905.10 | $905.30 | |