| 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 | $224.74 | 6.543% | $239.4447 | $239.44 | $239.45 | $239.40 |
| Purchase #2 | $150.33 | 11.799% | $168.0674 | $168.07 | $168.05 | $168.10 |
| Purchase #3 | $190.45 | 4.222% | $198.4908 | $198.49 | $198.50 | $198.50 |
| Purchase #4 | $110.41 | 5.123% | $116.0663 | $116.07 | $116.05 | $116.10 |
| Purchase #5 | $80.59 | 7.245% | $86.4287 | $86.43 | $86.45 | $86.40 |
| Purchase #6 | $201.70 | 13.443% | $228.8145 | $228.81 | $228.80 | $228.80 |
| Purchase #7 | $198.82 | 4.570% | $207.9061 | $207.91 | $207.90 | $207.90 |
| 7 purchase totals = | $1,157.04 | $1,245.2185 | $1,245.22 | $1,245.20 | $1,245.20 | |