| 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 | $145.69 | 3.469% | $150.744 | $150.74 | $150.75 | $150.70 |
| Purchase #2 | $19.91 | 4.670% | $20.8398 | $20.84 | $20.85 | $20.80 |
| Purchase #3 | $227.35 | 13.836% | $258.8061 | $258.81 | $258.80 | $258.80 |
| Purchase #4 | $227.49 | 3.721% | $235.9549 | $235.95 | $235.95 | $236.00 |
| Purchase #5 | $222.86 | 5.497% | $235.1106 | $235.11 | $235.10 | $235.10 |
| Purchase #6 | $233.71 | 4.119% | $243.3365 | $243.34 | $243.35 | $243.30 |
| Purchase #7 | $168.66 | 4.580% | $176.3846 | $176.38 | $176.40 | $176.40 |
| 7 purchase totals = | $1,245.67 | $1,321.1765 | $1,321.17 | $1,321.20 | $1,321.10 | |