| 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 | $134.98 | 10.458% | $149.0962 | $149.10 | $149.10 | $149.10 |
| Purchase #2 | $108.48 | 7.242% | $116.3361 | $116.34 | $116.35 | $116.30 |
| Purchase #3 | $25.93 | 9.698% | $28.4447 | $28.44 | $28.45 | $28.40 |
| Purchase #4 | $74.37 | 5.297% | $78.3094 | $78.31 | $78.30 | $78.30 |
| Purchase #5 | $196.54 | 7.801% | $211.8721 | $211.87 | $211.85 | $211.90 |
| Purchase #6 | $46.81 | 4.676% | $48.9988 | $49.00 | $49.00 | $49.00 |
| Purchase #7 | $28.66 | 7.504% | $30.8106 | $30.81 | $30.80 | $30.80 |
| 7 purchase totals = | $615.77 | $663.8679 | $663.87 | $663.85 | $663.80 | |