| 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 | $128.67 | 9.113% | $140.3957 | $140.40 | $140.40 | $140.40 |
| Purchase #2 | $74.61 | 3.310% | $77.0796 | $77.08 | $77.10 | $77.10 |
| Purchase #3 | $162.40 | 11.548% | $181.154 | $181.15 | $181.15 | $181.20 |
| Purchase #4 | $150.67 | 8.850% | $164.0043 | $164.00 | $164.00 | $164.00 |
| Purchase #5 | $160.71 | 12.533% | $180.8518 | $180.85 | $180.85 | $180.90 |
| Purchase #6 | $207.95 | 10.574% | $229.9386 | $229.94 | $229.95 | $229.90 |
| Purchase #7 | $230.80 | 13.147% | $261.1433 | $261.14 | $261.15 | $261.10 |
| 7 purchase totals = | $1,115.81 | $1,234.5673 | $1,234.56 | $1,234.60 | $1,234.60 | |