| 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 | $180.77 | 13.499% | $205.1721 | $205.17 | $205.15 | $205.20 |
| Purchase #2 | $139.33 | 8.706% | $151.4601 | $151.46 | $151.45 | $151.50 |
| Purchase #3 | $197.74 | 3.323% | $204.3109 | $204.31 | $204.30 | $204.30 |
| Purchase #4 | $163.39 | 10.506% | $180.5558 | $180.56 | $180.55 | $180.60 |
| Purchase #5 | $140.37 | 5.789% | $148.496 | $148.50 | $148.50 | $148.50 |
| Purchase #6 | $13.91 | 5.399% | $14.661 | $14.66 | $14.65 | $14.70 |
| Purchase #7 | $208.52 | 11.578% | $232.6624 | $232.66 | $232.65 | $232.70 |
| 7 purchase totals = | $1,044.03 | $1,137.3183 | $1,137.32 | $1,137.25 | $1,137.50 | |