| 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 | $241.54 | 11.528% | $269.3847 | $269.38 | $269.40 | $269.40 |
| Purchase #2 | $99.76 | 6.758% | $106.5018 | $106.50 | $106.50 | $106.50 |
| Purchase #3 | $200.96 | 9.640% | $220.3325 | $220.33 | $220.35 | $220.30 |
| Purchase #4 | $127.35 | 5.498% | $134.3517 | $134.35 | $134.35 | $134.40 |
| Purchase #5 | $117.66 | 6.509% | $125.3185 | $125.32 | $125.30 | $125.30 |
| Purchase #6 | $195.68 | 8.547% | $212.4048 | $212.40 | $212.40 | $212.40 |
| Purchase #7 | $86.99 | 3.109% | $89.6945 | $89.69 | $89.70 | $89.70 |
| 7 purchase totals = | $1,069.94 | $1,157.9885 | $1,157.97 | $1,158.00 | $1,158.00 | |