| 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 | $155.96 | 7.325% | $167.3841 | $167.38 | $167.40 | $167.40 |
| Purchase #2 | $117.63 | 10.339% | $129.7918 | $129.79 | $129.80 | $129.80 |
| Purchase #3 | $183.37 | 3.816% | $190.3674 | $190.37 | $190.35 | $190.40 |
| Purchase #4 | $157.77 | 13.187% | $178.5751 | $178.58 | $178.60 | $178.60 |
| Purchase #5 | $60.77 | 7.618% | $65.3995 | $65.40 | $65.40 | $65.40 |
| Purchase #6 | $141.91 | 6.678% | $151.3867 | $151.39 | $151.40 | $151.40 |
| Purchase #7 | $47.51 | 8.203% | $51.4072 | $51.41 | $51.40 | $51.40 |
| 7 purchase totals = | $864.92 | $934.3118 | $934.32 | $934.35 | $934.40 | |