| 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 | $106.97 | 7.642% | $115.1446 | $115.14 | $115.15 | $115.10 |
| Purchase #2 | $215.82 | 9.473% | $236.2646 | $236.26 | $236.25 | $236.30 |
| Purchase #3 | $182.83 | 5.247% | $192.4231 | $192.42 | $192.40 | $192.40 |
| Purchase #4 | $227.53 | 5.242% | $239.4571 | $239.46 | $239.45 | $239.50 |
| Purchase #5 | $206.37 | 4.469% | $215.5927 | $215.59 | $215.60 | $215.60 |
| Purchase #6 | $29.78 | 6.738% | $31.7866 | $31.79 | $31.80 | $31.80 |
| Purchase #7 | $140.58 | 12.354% | $157.9473 | $157.95 | $157.95 | $157.90 |
| 7 purchase totals = | $1,109.88 | $1,188.6160 | $1,188.61 | $1,188.60 | $1,188.60 | |