| 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 | $231.77 | 4.577% | $242.3781 | $242.38 | $242.40 | $242.40 |
| Purchase #2 | $11.31 | 12.632% | $12.7387 | $12.74 | $12.75 | $12.70 |
| Purchase #3 | $174.40 | 9.856% | $191.5889 | $191.59 | $191.60 | $191.60 |
| Purchase #4 | $223.88 | 3.500% | $231.7158 | $231.72 | $231.70 | $231.70 |
| Purchase #5 | $241.46 | 3.569% | $250.0777 | $250.08 | $250.10 | $250.10 |
| Purchase #6 | $133.50 | 5.523% | $140.8732 | $140.87 | $140.85 | $140.90 |
| Purchase #7 | $118.30 | 3.344% | $122.256 | $122.26 | $122.25 | $122.30 |
| 7 purchase totals = | $1,134.62 | $1,191.6284 | $1,191.64 | $1,191.65 | $1,191.70 | |