| 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 | $138.39 | 10.615% | $153.0801 | $153.08 | $153.10 | $153.10 |
| Purchase #2 | $95.86 | 4.704% | $100.3693 | $100.37 | $100.35 | $100.40 |
| Purchase #3 | $141.63 | 7.369% | $152.0667 | $152.07 | $152.05 | $152.10 |
| Purchase #4 | $134.43 | 4.414% | $140.3637 | $140.36 | $140.35 | $140.40 |
| Purchase #5 | $78.38 | 7.675% | $84.3957 | $84.40 | $84.40 | $84.40 |
| Purchase #6 | $243.75 | 7.382% | $261.7436 | $261.74 | $261.75 | $261.70 |
| Purchase #7 | $139.43 | 11.266% | $155.1382 | $155.14 | $155.15 | $155.10 |
| 7 purchase totals = | $971.87 | $1,047.1573 | $1,047.16 | $1,047.15 | $1,047.20 | |