| 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 | $221.47 | 4.314% | $231.0242 | $231.02 | $231.00 | $231.00 |
| Purchase #2 | $155.67 | 5.709% | $164.5572 | $164.56 | $164.55 | $164.60 |
| Purchase #3 | $242.72 | 3.382% | $250.9288 | $250.93 | $250.95 | $250.90 |
| Purchase #4 | $238.26 | 5.795% | $252.0672 | $252.07 | $252.05 | $252.10 |
| Purchase #5 | $172.51 | 3.303% | $178.208 | $178.21 | $178.20 | $178.20 |
| Purchase #6 | $126.89 | 13.803% | $144.4046 | $144.40 | $144.40 | $144.40 |
| Purchase #7 | $213.88 | 10.411% | $236.147 | $236.15 | $236.15 | $236.10 |
| 7 purchase totals = | $1,371.40 | $1,457.3370 | $1,457.34 | $1,457.30 | $1,457.30 | |