| 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 | $173.29 | 11.456% | $193.1421 | $193.14 | $193.15 | $193.10 |
| Purchase #2 | $227.37 | 9.799% | $249.65 | $249.65 | $249.65 | $249.70 |
| Purchase #3 | $142.96 | 5.604% | $150.9715 | $150.97 | $150.95 | $151.00 |
| Purchase #4 | $231.72 | 3.746% | $240.4002 | $240.40 | $240.40 | $240.40 |
| Purchase #5 | $79.61 | 8.359% | $86.2646 | $86.26 | $86.25 | $86.30 |
| Purchase #6 | $38.42 | 9.815% | $42.1909 | $42.19 | $42.20 | $42.20 |
| Purchase #7 | $72.75 | 13.495% | $82.5676 | $82.57 | $82.55 | $82.60 |
| 7 purchase totals = | $966.12 | $1,045.1869 | $1,045.18 | $1,045.15 | $1,045.30 | |