| 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 | $189.83 | 9.250% | $207.3893 | $207.39 | $207.40 | $207.40 |
| Purchase #2 | $18.49 | 13.406% | $20.9688 | $20.97 | $20.95 | $21.00 |
| Purchase #3 | $204.84 | 10.833% | $227.0303 | $227.03 | $227.05 | $227.00 |
| Purchase #4 | $102.50 | 11.604% | $114.3941 | $114.39 | $114.40 | $114.40 |
| Purchase #5 | $117.50 | 10.830% | $130.2253 | $130.23 | $130.25 | $130.20 |
| Purchase #6 | $236.90 | 13.384% | $268.6067 | $268.61 | $268.60 | $268.60 |
| Purchase #7 | $165.65 | 10.580% | $183.1758 | $183.18 | $183.20 | $183.20 |
| 7 purchase totals = | $1,035.71 | $1,151.7903 | $1,151.80 | $1,151.85 | $1,151.80 | |