| 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 | $162.37 | 6.618% | $173.1156 | $173.12 | $173.10 | $173.10 |
| Purchase #2 | $15.66 | 4.339% | $16.3395 | $16.34 | $16.35 | $16.30 |
| Purchase #3 | $136.35 | 4.727% | $142.7953 | $142.80 | $142.80 | $142.80 |
| Purchase #4 | $221.57 | 9.844% | $243.3814 | $243.38 | $243.40 | $243.40 |
| Purchase #5 | $133.67 | 7.508% | $143.7059 | $143.71 | $143.70 | $143.70 |
| Purchase #6 | $30.83 | 10.599% | $34.0977 | $34.10 | $34.10 | $34.10 |
| Purchase #7 | $130.95 | 10.104% | $144.1812 | $144.18 | $144.20 | $144.20 |
| 7 purchase totals = | $831.40 | $897.6166 | $897.63 | $897.65 | $897.60 | |