| 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 | $226.61 | 5.565% | $239.2208 | $239.22 | $239.20 | $239.20 |
| Purchase #2 | $176.65 | 8.142% | $191.0328 | $191.03 | $191.05 | $191.00 |
| Purchase #3 | $67.64 | 3.718% | $70.1549 | $70.15 | $70.15 | $70.20 |
| Purchase #4 | $110.35 | 10.363% | $121.7856 | $121.79 | $121.80 | $121.80 |
| Purchase #5 | $227.40 | 5.704% | $240.3709 | $240.37 | $240.35 | $240.40 |
| Purchase #6 | $168.87 | 6.650% | $180.0999 | $180.10 | $180.10 | $180.10 |
| Purchase #7 | $166.59 | 6.478% | $177.3817 | $177.38 | $177.40 | $177.40 |
| 7 purchase totals = | $1,144.11 | $1,220.0466 | $1,220.04 | $1,220.05 | $1,220.10 | |