| 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 | $133.57 | 3.455% | $138.1848 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $151.33 | 7.729% | $163.0263 | $163.03 | $163.05 | $163.00 |
| Purchase #3 | $23.49 | 3.625% | $24.3415 | $24.34 | $24.35 | $24.30 |
| Purchase #4 | $167.65 | 13.480% | $190.2492 | $190.25 | $190.25 | $190.20 |
| Purchase #5 | $220.36 | 6.782% | $235.3048 | $235.30 | $235.30 | $235.30 |
| Purchase #6 | $152.83 | 12.492% | $171.9215 | $171.92 | $171.90 | $171.90 |
| Purchase #7 | $236.84 | 12.451% | $266.3289 | $266.33 | $266.35 | $266.30 |
| 7 purchase totals = | $1,086.07 | $1,189.3570 | $1,189.35 | $1,189.40 | $1,189.20 | |