| 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 | $139.68 | 5.382% | $147.1976 | $147.20 | $147.20 | $147.20 |
| Purchase #2 | $209.44 | 6.360% | $222.7604 | $222.76 | $222.75 | $222.80 |
| Purchase #3 | $226.51 | 12.506% | $254.8373 | $254.84 | $254.85 | $254.80 |
| Purchase #4 | $38.75 | 11.126% | $43.0613 | $43.06 | $43.05 | $43.10 |
| Purchase #5 | $114.47 | 4.302% | $119.3945 | $119.39 | $119.40 | $119.40 |
| Purchase #6 | $15.71 | 7.139% | $16.8315 | $16.83 | $16.85 | $16.80 |
| Purchase #7 | $97.77 | 5.607% | $103.252 | $103.25 | $103.25 | $103.30 |
| 7 purchase totals = | $842.33 | $907.3346 | $907.33 | $907.35 | $907.40 | |