| 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 | $182.50 | 5.296% | $192.1652 | $192.17 | $192.15 | $192.20 |
| Purchase #2 | $236.77 | 5.681% | $250.2209 | $250.22 | $250.20 | $250.20 |
| Purchase #3 | $176.35 | 6.453% | $187.7299 | $187.73 | $187.75 | $187.70 |
| Purchase #4 | $128.66 | 6.850% | $137.4732 | $137.47 | $137.45 | $137.50 |
| Purchase #5 | $11.94 | 11.212% | $13.2787 | $13.28 | $13.30 | $13.30 |
| Purchase #6 | $215.95 | 3.830% | $224.2209 | $224.22 | $224.20 | $224.20 |
| Purchase #7 | $212.51 | 12.321% | $238.6934 | $238.69 | $238.70 | $238.70 |
| 7 purchase totals = | $1,164.68 | $1,243.7822 | $1,243.78 | $1,243.75 | $1,243.80 | |