| 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 | $127.30 | 10.259% | $140.3597 | $140.36 | $140.35 | $140.40 |
| Purchase #2 | $189.63 | 9.732% | $208.0848 | $208.08 | $208.10 | $208.10 |
| Purchase #3 | $188.25 | 10.304% | $207.6473 | $207.65 | $207.65 | $207.60 |
| Purchase #4 | $232.88 | 8.334% | $252.2882 | $252.29 | $252.30 | $252.30 |
| Purchase #5 | $211.86 | 9.118% | $231.1774 | $231.18 | $231.20 | $231.20 |
| Purchase #6 | $34.36 | 11.801% | $38.4148 | $38.41 | $38.40 | $38.40 |
| Purchase #7 | $153.43 | 4.728% | $160.6842 | $160.68 | $160.70 | $160.70 |
| 7 purchase totals = | $1,137.71 | $1,238.6564 | $1,238.65 | $1,238.70 | $1,238.70 | |