| 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 | $126.74 | 9.461% | $138.7309 | $138.73 | $138.75 | $138.70 |
| Purchase #2 | $166.52 | 9.469% | $182.2878 | $182.29 | $182.30 | $182.30 |
| Purchase #3 | $12.68 | 4.698% | $13.2757 | $13.28 | $13.30 | $13.30 |
| Purchase #4 | $240.54 | 4.677% | $251.7901 | $251.79 | $251.80 | $251.80 |
| Purchase #5 | $76.74 | 12.640% | $86.4399 | $86.44 | $86.45 | $86.40 |
| Purchase #6 | $189.55 | 4.319% | $197.7367 | $197.74 | $197.75 | $197.70 |
| Purchase #7 | $41.52 | 8.165% | $44.9101 | $44.91 | $44.90 | $44.90 |
| 7 purchase totals = | $854.29 | $915.1712 | $915.18 | $915.25 | $915.10 | |