| 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 | $127.95 | 5.163% | $134.5561 | $134.56 | $134.55 | $134.60 |
| Purchase #2 | $163.68 | 4.544% | $171.1176 | $171.12 | $171.10 | $171.10 |
| Purchase #3 | $181.83 | 10.300% | $200.5585 | $200.56 | $200.55 | $200.60 |
| Purchase #4 | $241.29 | 12.645% | $271.8011 | $271.80 | $271.80 | $271.80 |
| Purchase #5 | $193.98 | 11.441% | $216.1733 | $216.17 | $216.15 | $216.20 |
| Purchase #6 | $83.81 | 3.343% | $86.6118 | $86.61 | $86.60 | $86.60 |
| Purchase #7 | $111.81 | 12.822% | $126.1463 | $126.15 | $126.15 | $126.10 |
| 7 purchase totals = | $1,104.35 | $1,206.9647 | $1,206.97 | $1,206.90 | $1,207.00 | |