| 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 | $140.92 | 3.850% | $146.3454 | $146.35 | $146.35 | $146.30 |
| Purchase #2 | $125.32 | 12.258% | $140.6817 | $140.68 | $140.70 | $140.70 |
| Purchase #3 | $35.88 | 7.776% | $38.67 | $38.67 | $38.65 | $38.70 |
| Purchase #4 | $216.61 | 8.504% | $235.0305 | $235.03 | $235.05 | $235.00 |
| Purchase #5 | $81.54 | 4.545% | $85.246 | $85.25 | $85.25 | $85.20 |
| Purchase #6 | $224.33 | 5.644% | $236.9912 | $236.99 | $237.00 | $237.00 |
| Purchase #7 | $167.62 | 6.197% | $178.0074 | $178.01 | $178.00 | $178.00 |
| 7 purchase totals = | $992.22 | $1,060.9722 | $1,060.98 | $1,061.00 | $1,060.90 | |