| 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 | $240.39 | 4.469% | $251.133 | $251.13 | $251.15 | $251.10 |
| Purchase #2 | $26.25 | 12.115% | $29.4302 | $29.43 | $29.45 | $29.40 |
| Purchase #3 | $180.51 | 6.502% | $192.2468 | $192.25 | $192.25 | $192.20 |
| Purchase #4 | $118.26 | 5.507% | $124.7726 | $124.77 | $124.75 | $124.80 |
| Purchase #5 | $175.80 | 6.696% | $187.5716 | $187.57 | $187.55 | $187.60 |
| Purchase #6 | $205.55 | 10.692% | $227.5274 | $227.53 | $227.55 | $227.50 |
| Purchase #7 | $79.44 | 9.342% | $86.8613 | $86.86 | $86.85 | $86.90 |
| 7 purchase totals = | $1,026.20 | $1,099.5429 | $1,099.54 | $1,099.55 | $1,099.50 | |