| 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 | $225.71 | 3.758% | $234.1922 | $234.19 | $234.20 | $234.20 |
| Purchase #2 | $239.30 | 8.380% | $259.3533 | $259.35 | $259.35 | $259.40 |
| Purchase #3 | $75.91 | 9.171% | $82.8717 | $82.87 | $82.85 | $82.90 |
| Purchase #4 | $21.85 | 10.280% | $24.0962 | $24.10 | $24.10 | $24.10 |
| Purchase #5 | $240.82 | 8.620% | $261.5787 | $261.58 | $261.60 | $261.60 |
| Purchase #6 | $131.67 | 13.571% | $149.5389 | $149.54 | $149.55 | $149.50 |
| Purchase #7 | $153.91 | 12.180% | $172.6562 | $172.66 | $172.65 | $172.70 |
| 7 purchase totals = | $1,089.17 | $1,184.2872 | $1,184.29 | $1,184.30 | $1,184.40 | |