| 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 | $135.77 | 13.291% | $153.8152 | $153.82 | $153.80 | $153.80 |
| Purchase #2 | $114.59 | 6.264% | $121.7679 | $121.77 | $121.75 | $121.80 |
| Purchase #3 | $231.35 | 3.637% | $239.7642 | $239.76 | $239.75 | $239.80 |
| Purchase #4 | $23.39 | 3.342% | $24.1717 | $24.17 | $24.15 | $24.20 |
| Purchase #5 | $129.76 | 3.520% | $134.3276 | $134.33 | $134.35 | $134.30 |
| Purchase #6 | $70.41 | 13.272% | $79.7548 | $79.75 | $79.75 | $79.80 |
| Purchase #7 | $48.74 | 8.353% | $52.8113 | $52.81 | $52.80 | $52.80 |
| 7 purchase totals = | $754.01 | $806.4127 | $806.41 | $806.35 | $806.50 | |