| 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 | $138.87 | 8.395% | $150.5281 | $150.53 | $150.55 | $150.50 |
| Purchase #2 | $13.47 | 13.356% | $15.2691 | $15.27 | $15.25 | $15.30 |
| Purchase #3 | $198.40 | 3.542% | $205.4273 | $205.43 | $205.45 | $205.40 |
| Purchase #4 | $105.29 | 13.683% | $119.6968 | $119.70 | $119.70 | $119.70 |
| Purchase #5 | $86.91 | 6.126% | $92.2341 | $92.23 | $92.25 | $92.20 |
| Purchase #6 | $132.26 | 3.855% | $137.3586 | $137.36 | $137.35 | $137.40 |
| Purchase #7 | $116.33 | 5.329% | $122.5292 | $122.53 | $122.55 | $122.50 |
| 7 purchase totals = | $791.53 | $843.0432 | $843.05 | $843.10 | $843.00 | |