| 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 | $135.69 | 10.845% | $150.4056 | $150.41 | $150.40 | $150.40 |
| Purchase #2 | $76.85 | 12.189% | $86.2172 | $86.22 | $86.20 | $86.20 |
| Purchase #3 | $33.72 | 4.543% | $35.2519 | $35.25 | $35.25 | $35.30 |
| Purchase #4 | $79.80 | 10.613% | $88.2692 | $88.27 | $88.25 | $88.30 |
| Purchase #5 | $15.71 | 12.379% | $17.6547 | $17.65 | $17.65 | $17.70 |
| Purchase #6 | $217.60 | 11.566% | $242.7676 | $242.77 | $242.75 | $242.80 |
| Purchase #7 | $114.25 | 7.489% | $122.8062 | $122.81 | $122.80 | $122.80 |
| 7 purchase totals = | $673.62 | $743.3724 | $743.38 | $743.30 | $743.50 | |