| 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 | $131.99 | 6.599% | $140.7 | $140.70 | $140.70 | $140.70 |
| Purchase #2 | $93.99 | 11.147% | $104.4671 | $104.47 | $104.45 | $104.50 |
| Purchase #3 | $249.73 | 4.688% | $261.4373 | $261.44 | $261.45 | $261.40 |
| Purchase #4 | $159.77 | 3.707% | $165.6927 | $165.69 | $165.70 | $165.70 |
| Purchase #5 | $171.70 | 8.344% | $186.0266 | $186.03 | $186.05 | $186.00 |
| Purchase #6 | $11.90 | 5.836% | $12.5945 | $12.59 | $12.60 | $12.60 |
| Purchase #7 | $157.35 | 12.455% | $176.9479 | $176.95 | $176.95 | $176.90 |
| 7 purchase totals = | $976.43 | $1,047.8661 | $1,047.87 | $1,047.90 | $1,047.80 | |