| 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 | $190.62 | 4.120% | $198.4735 | $198.47 | $198.45 | $198.50 |
| Purchase #2 | $236.72 | 6.514% | $252.1399 | $252.14 | $252.15 | $252.10 |
| Purchase #3 | $28.77 | 4.391% | $30.0333 | $30.03 | $30.05 | $30.00 |
| Purchase #4 | $214.77 | 4.798% | $225.0747 | $225.07 | $225.05 | $225.10 |
| Purchase #5 | $128.36 | 3.656% | $133.0528 | $133.05 | $133.05 | $133.10 |
| Purchase #6 | $127.28 | 4.250% | $132.6894 | $132.69 | $132.70 | $132.70 |
| Purchase #7 | $151.58 | 3.269% | $156.5352 | $156.54 | $156.55 | $156.50 |
| 7 purchase totals = | $1,078.10 | $1,127.9988 | $1,127.99 | $1,128.00 | $1,128.00 | |