| 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 | $139.62 | 8.199% | $151.0674 | $151.07 | $151.05 | $151.10 |
| Purchase #2 | $19.33 | 8.682% | $21.0082 | $21.01 | $21.00 | $21.00 |
| Purchase #3 | $190.60 | 7.691% | $205.259 | $205.26 | $205.25 | $205.30 |
| Purchase #4 | $186.25 | 5.796% | $197.0451 | $197.05 | $197.05 | $197.00 |
| Purchase #5 | $91.72 | 8.481% | $99.4988 | $99.50 | $99.50 | $99.50 |
| Purchase #6 | $116.52 | 10.194% | $128.398 | $128.40 | $128.40 | $128.40 |
| Purchase #7 | $98.45 | 3.371% | $101.7687 | $101.77 | $101.75 | $101.80 |
| 7 purchase totals = | $842.49 | $904.0452 | $904.06 | $904.00 | $904.10 | |