| 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 | $174.46 | 10.129% | $192.1311 | $192.13 | $192.15 | $192.10 |
| Purchase #2 | $223.74 | 8.391% | $242.514 | $242.51 | $242.50 | $242.50 |
| Purchase #3 | $191.75 | 4.314% | $200.0221 | $200.02 | $200.00 | $200.00 |
| Purchase #4 | $236.27 | 10.737% | $261.6383 | $261.64 | $261.65 | $261.60 |
| Purchase #5 | $132.69 | 10.232% | $146.2668 | $146.27 | $146.25 | $146.30 |
| Purchase #6 | $64.40 | 5.837% | $68.159 | $68.16 | $68.15 | $68.20 |
| Purchase #7 | $24.51 | 9.802% | $26.9125 | $26.91 | $26.90 | $26.90 |
| 7 purchase totals = | $1,047.82 | $1,137.6438 | $1,137.64 | $1,137.60 | $1,137.60 | |