| 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 | $124.78 | 11.701% | $139.3805 | $139.38 | $139.40 | $139.40 |
| Purchase #2 | $228.87 | 8.512% | $248.3514 | $248.35 | $248.35 | $248.40 |
| Purchase #3 | $232.73 | 10.628% | $257.4645 | $257.46 | $257.45 | $257.50 |
| Purchase #4 | $225.93 | 6.183% | $239.8993 | $239.90 | $239.90 | $239.90 |
| Purchase #5 | $203.92 | 13.713% | $231.8835 | $231.88 | $231.90 | $231.90 |
| Purchase #6 | $33.43 | 4.450% | $34.9176 | $34.92 | $34.90 | $34.90 |
| Purchase #7 | $235.50 | 4.515% | $246.1328 | $246.13 | $246.15 | $246.10 |
| 7 purchase totals = | $1,285.16 | $1,398.0296 | $1,398.02 | $1,398.05 | $1,398.10 | |