| 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 | $111.66 | 5.608% | $117.9219 | $117.92 | $117.90 | $117.90 |
| Purchase #2 | $223.32 | 11.709% | $249.4685 | $249.47 | $249.45 | $249.50 |
| Purchase #3 | $126.31 | 10.382% | $139.4235 | $139.42 | $139.40 | $139.40 |
| Purchase #4 | $128.97 | 12.409% | $144.9739 | $144.97 | $144.95 | $145.00 |
| Purchase #5 | $147.82 | 4.573% | $154.5798 | $154.58 | $154.60 | $154.60 |
| Purchase #6 | $246.62 | 6.478% | $262.596 | $262.60 | $262.60 | $262.60 |
| Purchase #7 | $58.26 | 4.549% | $60.9102 | $60.91 | $60.90 | $60.90 |
| 7 purchase totals = | $1,042.96 | $1,129.8738 | $1,129.87 | $1,129.80 | $1,129.90 | |