| 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 | $99.36 | 7.667% | $106.9779 | $106.98 | $107.00 | $107.00 |
| Purchase #2 | $155.56 | 9.763% | $170.7473 | $170.75 | $170.75 | $170.70 |
| Purchase #3 | $125.79 | 4.638% | $131.6241 | $131.62 | $131.60 | $131.60 |
| Purchase #4 | $114.79 | 4.584% | $120.052 | $120.05 | $120.05 | $120.10 |
| Purchase #5 | $188.90 | 13.515% | $214.4298 | $214.43 | $214.45 | $214.40 |
| Purchase #6 | $215.96 | 3.183% | $222.834 | $222.83 | $222.85 | $222.80 |
| Purchase #7 | $155.47 | 12.673% | $175.1727 | $175.17 | $175.15 | $175.20 |
| 7 purchase totals = | $1,055.83 | $1,141.8378 | $1,141.83 | $1,141.85 | $1,141.80 | |