| 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 | $115.82 | 10.509% | $127.9915 | $127.99 | $128.00 | $128.00 |
| Purchase #2 | $105.32 | 10.220% | $116.0837 | $116.08 | $116.10 | $116.10 |
| Purchase #3 | $114.32 | 4.113% | $119.022 | $119.02 | $119.00 | $119.00 |
| Purchase #4 | $174.49 | 5.662% | $184.3696 | $184.37 | $184.35 | $184.40 |
| Purchase #5 | $229.36 | 3.308% | $236.9472 | $236.95 | $236.95 | $236.90 |
| Purchase #6 | $190.57 | 6.796% | $203.5211 | $203.52 | $203.50 | $203.50 |
| Purchase #7 | $126.56 | 6.585% | $134.894 | $134.89 | $134.90 | $134.90 |
| 7 purchase totals = | $1,056.44 | $1,122.8291 | $1,122.82 | $1,122.80 | $1,122.80 | |