| 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 | $134.37 | 10.185% | $148.0556 | $148.06 | $148.05 | $148.10 |
| Purchase #2 | $118.63 | 3.484% | $122.7631 | $122.76 | $122.75 | $122.80 |
| Purchase #3 | $87.60 | 3.382% | $90.5626 | $90.56 | $90.55 | $90.60 |
| Purchase #4 | $37.37 | 3.622% | $38.7235 | $38.72 | $38.70 | $38.70 |
| Purchase #5 | $194.56 | 5.270% | $204.8133 | $204.81 | $204.80 | $204.80 |
| Purchase #6 | $12.74 | 7.593% | $13.7073 | $13.71 | $13.70 | $13.70 |
| Purchase #7 | $236.47 | 13.445% | $268.2634 | $268.26 | $268.25 | $268.30 |
| 7 purchase totals = | $821.74 | $886.8888 | $886.88 | $886.80 | $887.00 | |