| 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 | $243.91 | 10.185% | $268.7522 | $268.75 | $268.75 | $268.80 |
| Purchase #2 | $71.57 | 7.680% | $77.0666 | $77.07 | $77.05 | $77.10 |
| Purchase #3 | $136.30 | 4.743% | $142.7647 | $142.76 | $142.75 | $142.80 |
| Purchase #4 | $225.65 | 6.776% | $240.94 | $240.94 | $240.95 | $240.90 |
| Purchase #5 | $110.44 | 12.365% | $124.0959 | $124.10 | $124.10 | $124.10 |
| Purchase #6 | $42.27 | 7.578% | $45.4732 | $45.47 | $45.45 | $45.50 |
| Purchase #7 | $174.88 | 8.670% | $190.0421 | $190.04 | $190.05 | $190.00 |
| 7 purchase totals = | $1,005.02 | $1,089.1347 | $1,089.13 | $1,089.10 | $1,089.20 | |