| 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 | $160.55 | 3.754% | $166.577 | $166.58 | $166.60 | $166.60 |
| Purchase #2 | $134.73 | 4.254% | $140.4614 | $140.46 | $140.45 | $140.50 |
| Purchase #3 | $227.35 | 3.118% | $234.4388 | $234.44 | $234.45 | $234.40 |
| Purchase #4 | $14.95 | 9.494% | $16.3694 | $16.37 | $16.35 | $16.40 |
| Purchase #5 | $130.50 | 10.227% | $143.8462 | $143.85 | $143.85 | $143.80 |
| Purchase #6 | $164.52 | 13.728% | $187.1053 | $187.11 | $187.10 | $187.10 |
| Purchase #7 | $167.63 | 12.389% | $188.3977 | $188.40 | $188.40 | $188.40 |
| 7 purchase totals = | $1,000.23 | $1,077.1958 | $1,077.21 | $1,077.20 | $1,077.20 | |