| 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 | $209.68 | 7.375% | $225.1439 | $225.14 | $225.15 | $225.10 |
| Purchase #2 | $121.69 | 3.182% | $125.5622 | $125.56 | $125.55 | $125.60 |
| Purchase #3 | $136.90 | 6.626% | $145.971 | $145.97 | $145.95 | $146.00 |
| Purchase #4 | $136.63 | 7.709% | $147.1628 | $147.16 | $147.15 | $147.20 |
| Purchase #5 | $205.79 | 9.643% | $225.6343 | $225.63 | $225.65 | $225.60 |
| Purchase #6 | $249.74 | 11.435% | $278.2978 | $278.30 | $278.30 | $278.30 |
| Purchase #7 | $29.26 | 8.416% | $31.7225 | $31.72 | $31.70 | $31.70 |
| 7 purchase totals = | $1,089.69 | $1,179.4945 | $1,179.48 | $1,179.45 | $1,179.50 | |