| 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 | $117.64 | 3.415% | $121.6574 | $121.66 | $121.65 | $121.70 |
| Purchase #2 | $126.31 | 6.225% | $134.1728 | $134.17 | $134.15 | $134.20 |
| Purchase #3 | $249.43 | 6.296% | $265.1341 | $265.13 | $265.15 | $265.10 |
| Purchase #4 | $25.41 | 10.118% | $27.981 | $27.98 | $28.00 | $28.00 |
| Purchase #5 | $75.74 | 7.429% | $81.3667 | $81.37 | $81.35 | $81.40 |
| Purchase #6 | $175.32 | 10.208% | $193.2167 | $193.22 | $193.20 | $193.20 |
| Purchase #7 | $125.54 | 7.839% | $135.3811 | $135.38 | $135.40 | $135.40 |
| 7 purchase totals = | $895.39 | $958.9098 | $958.91 | $958.90 | $959.00 | |