| 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 | $242.63 | 6.243% | $257.7774 | $257.78 | $257.80 | $257.80 |
| Purchase #2 | $139.97 | 7.791% | $150.8751 | $150.88 | $150.90 | $150.90 |
| Purchase #3 | $24.52 | 13.857% | $27.9177 | $27.92 | $27.90 | $27.90 |
| Purchase #4 | $14.86 | 3.420% | $15.3682 | $15.37 | $15.35 | $15.40 |
| Purchase #5 | $114.63 | 5.616% | $121.0676 | $121.07 | $121.05 | $121.10 |
| Purchase #6 | $203.80 | 6.558% | $217.1652 | $217.17 | $217.15 | $217.20 |
| Purchase #7 | $142.31 | 3.201% | $146.8653 | $146.87 | $146.85 | $146.90 |
| 7 purchase totals = | $882.72 | $937.0365 | $937.06 | $937.00 | $937.20 | |