| 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 | $174.96 | 10.135% | $192.6922 | $192.69 | $192.70 | $192.70 |
| Purchase #2 | $201.88 | 12.637% | $227.3916 | $227.39 | $227.40 | $227.40 |
| Purchase #3 | $146.27 | 3.766% | $151.7785 | $151.78 | $151.80 | $151.80 |
| Purchase #4 | $108.38 | 4.385% | $113.1325 | $113.13 | $113.15 | $113.10 |
| Purchase #5 | $113.96 | 7.377% | $122.3668 | $122.37 | $122.35 | $122.40 |
| Purchase #6 | $215.75 | 6.784% | $230.3865 | $230.39 | $230.40 | $230.40 |
| Purchase #7 | $46.31 | 7.487% | $49.7772 | $49.78 | $49.80 | $49.80 |
| 7 purchase totals = | $1,007.51 | $1,087.5253 | $1,087.53 | $1,087.60 | $1,087.60 | |