| 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 | $237.29 | 7.222% | $254.4271 | $254.43 | $254.45 | $254.40 |
| Purchase #2 | $175.44 | 13.725% | $199.5191 | $199.52 | $199.50 | $199.50 |
| Purchase #3 | $75.34 | 4.113% | $78.4387 | $78.44 | $78.45 | $78.40 |
| Purchase #4 | $185.83 | 3.869% | $193.0198 | $193.02 | $193.00 | $193.00 |
| Purchase #5 | $90.30 | 13.713% | $102.6828 | $102.68 | $102.70 | $102.70 |
| Purchase #6 | $214.89 | 9.689% | $235.7107 | $235.71 | $235.70 | $235.70 |
| Purchase #7 | $245.84 | 11.695% | $274.591 | $274.59 | $274.60 | $274.60 |
| 7 purchase totals = | $1,224.93 | $1,338.3892 | $1,338.39 | $1,338.40 | $1,338.30 | |