| 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 | $235.35 | 9.529% | $257.7765 | $257.78 | $257.80 | $257.80 |
| Purchase #2 | $126.48 | 5.640% | $133.6135 | $133.61 | $133.60 | $133.60 |
| Purchase #3 | $233.36 | 8.663% | $253.576 | $253.58 | $253.60 | $253.60 |
| Purchase #4 | $131.72 | 13.168% | $149.0649 | $149.06 | $149.05 | $149.10 |
| Purchase #5 | $151.37 | 7.839% | $163.2359 | $163.24 | $163.25 | $163.20 |
| Purchase #6 | $176.41 | 13.159% | $199.6238 | $199.62 | $199.60 | $199.60 |
| Purchase #7 | $134.74 | 10.849% | $149.3579 | $149.36 | $149.35 | $149.40 |
| 7 purchase totals = | $1,189.43 | $1,306.2485 | $1,306.25 | $1,306.25 | $1,306.30 | |