| 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 | $129.77 | 6.350% | $138.0104 | $138.01 | $138.00 | $138.00 |
| Purchase #2 | $67.44 | 9.850% | $74.0828 | $74.08 | $74.10 | $74.10 |
| Purchase #3 | $238.51 | 9.832% | $261.9603 | $261.96 | $261.95 | $262.00 |
| Purchase #4 | $160.29 | 6.695% | $171.0214 | $171.02 | $171.00 | $171.00 |
| Purchase #5 | $138.44 | 13.130% | $156.6172 | $156.62 | $156.60 | $156.60 |
| Purchase #6 | $121.30 | 13.518% | $137.6973 | $137.70 | $137.70 | $137.70 |
| Purchase #7 | $214.82 | 3.587% | $222.5256 | $222.53 | $222.55 | $222.50 |
| 7 purchase totals = | $1,070.57 | $1,161.9150 | $1,161.92 | $1,161.90 | $1,161.90 | |