| 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 | $159.26 | 4.523% | $166.4633 | $166.46 | $166.45 | $166.50 |
| Purchase #2 | $171.96 | 5.108% | $180.7437 | $180.74 | $180.75 | $180.70 |
| Purchase #3 | $22.37 | 3.691% | $23.1957 | $23.20 | $23.20 | $23.20 |
| Purchase #4 | $242.87 | 6.151% | $257.8089 | $257.81 | $257.80 | $257.80 |
| Purchase #5 | $131.73 | 4.193% | $137.2534 | $137.25 | $137.25 | $137.30 |
| Purchase #6 | $110.95 | 12.419% | $124.7289 | $124.73 | $124.75 | $124.70 |
| Purchase #7 | $108.67 | 10.388% | $119.9586 | $119.96 | $119.95 | $120.00 |
| 7 purchase totals = | $947.81 | $1,010.1525 | $1,010.15 | $1,010.15 | $1,010.20 | |