| 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 | $104.59 | 5.707% | $110.559 | $110.56 | $110.55 | $110.60 |
| Purchase #2 | $9.31 | 10.443% | $10.2822 | $10.28 | $10.30 | $10.30 |
| Purchase #3 | $163.36 | 9.831% | $179.4199 | $179.42 | $179.40 | $179.40 |
| Purchase #4 | $138.71 | 3.669% | $143.7993 | $143.80 | $143.80 | $143.80 |
| Purchase #5 | $173.81 | 4.572% | $181.7566 | $181.76 | $181.75 | $181.80 |
| Purchase #6 | $223.90 | 3.295% | $231.2775 | $231.28 | $231.30 | $231.30 |
| Purchase #7 | $242.68 | 7.850% | $261.7304 | $261.73 | $261.75 | $261.70 |
| 7 purchase totals = | $1,056.36 | $1,118.8249 | $1,118.83 | $1,118.85 | $1,118.90 | |