| 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 | $154.48 | 4.270% | $161.0763 | $161.08 | $161.10 | $161.10 |
| Purchase #2 | $176.91 | 4.827% | $185.4494 | $185.45 | $185.45 | $185.40 |
| Purchase #3 | $140.39 | 10.202% | $154.7126 | $154.71 | $154.70 | $154.70 |
| Purchase #4 | $77.91 | 10.567% | $86.1427 | $86.14 | $86.15 | $86.10 |
| Purchase #5 | $132.95 | 8.607% | $144.393 | $144.39 | $144.40 | $144.40 |
| Purchase #6 | $135.54 | 6.489% | $144.3352 | $144.34 | $144.35 | $144.30 |
| Purchase #7 | $241.60 | 8.475% | $262.0756 | $262.08 | $262.10 | $262.10 |
| 7 purchase totals = | $1,059.78 | $1,138.1848 | $1,138.19 | $1,138.25 | $1,138.10 | |