| 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 | $183.77 | 4.653% | $192.3208 | $192.32 | $192.30 | $192.30 |
| Purchase #2 | $109.36 | 13.747% | $124.3937 | $124.39 | $124.40 | $124.40 |
| Purchase #3 | $89.74 | 8.341% | $97.2252 | $97.23 | $97.25 | $97.20 |
| Purchase #4 | $184.32 | 5.763% | $194.9424 | $194.94 | $194.95 | $194.90 |
| Purchase #5 | $66.76 | 12.719% | $75.2512 | $75.25 | $75.25 | $75.30 |
| Purchase #6 | $147.49 | 8.347% | $159.801 | $159.80 | $159.80 | $159.80 |
| Purchase #7 | $219.49 | 13.328% | $248.7436 | $248.74 | $248.75 | $248.70 |
| 7 purchase totals = | $1,000.93 | $1,092.6779 | $1,092.67 | $1,092.70 | $1,092.60 | |