| 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 | $132.72 | 4.201% | $138.2956 | $138.30 | $138.30 | $138.30 |
| Purchase #2 | $217.55 | 4.145% | $226.5674 | $226.57 | $226.55 | $226.60 |
| Purchase #3 | $12.25 | 8.183% | $13.2524 | $13.25 | $13.25 | $13.30 |
| Purchase #4 | $89.94 | 6.573% | $95.8518 | $95.85 | $95.85 | $95.90 |
| Purchase #5 | $48.57 | 4.795% | $50.8989 | $50.90 | $50.90 | $50.90 |
| Purchase #6 | $131.91 | 4.585% | $137.9581 | $137.96 | $137.95 | $138.00 |
| Purchase #7 | $20.73 | 4.108% | $21.5816 | $21.58 | $21.60 | $21.60 |
| 7 purchase totals = | $653.67 | $684.4058 | $684.41 | $684.40 | $684.60 | |