| 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 | $134.39 | 3.444% | $139.0184 | $139.02 | $139.00 | $139.00 |
| Purchase #2 | $71.66 | 5.242% | $75.4164 | $75.42 | $75.40 | $75.40 |
| Purchase #3 | $80.37 | 5.322% | $84.6473 | $84.65 | $84.65 | $84.60 |
| Purchase #4 | $190.99 | 4.439% | $199.468 | $199.47 | $199.45 | $199.50 |
| Purchase #5 | $155.27 | 13.265% | $175.8666 | $175.87 | $175.85 | $175.90 |
| Purchase #6 | $208.47 | 10.154% | $229.638 | $229.64 | $229.65 | $229.60 |
| Purchase #7 | $167.47 | 9.110% | $182.7265 | $182.73 | $182.75 | $182.70 |
| 7 purchase totals = | $1,008.62 | $1,086.7812 | $1,086.80 | $1,086.75 | $1,086.70 | |