| 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 | $143.57 | 4.667% | $150.2704 | $150.27 | $150.25 | $150.30 |
| Purchase #2 | $109.80 | 13.231% | $124.3276 | $124.33 | $124.35 | $124.30 |
| Purchase #3 | $196.92 | 5.546% | $207.8412 | $207.84 | $207.85 | $207.80 |
| Purchase #4 | $128.78 | 7.552% | $138.5055 | $138.51 | $138.50 | $138.50 |
| Purchase #5 | $104.45 | 13.783% | $118.8463 | $118.85 | $118.85 | $118.80 |
| Purchase #6 | $237.41 | 4.566% | $248.2501 | $248.25 | $248.25 | $248.30 |
| Purchase #7 | $86.57 | 12.284% | $97.2043 | $97.20 | $97.20 | $97.20 |
| 7 purchase totals = | $1,007.50 | $1,085.2454 | $1,085.25 | $1,085.25 | $1,085.20 | |