| 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 | $132.46 | 5.279% | $139.4526 | $139.45 | $139.45 | $139.50 |
| Purchase #2 | $190.41 | 11.621% | $212.5375 | $212.54 | $212.55 | $212.50 |
| Purchase #3 | $52.98 | 3.286% | $54.7209 | $54.72 | $54.70 | $54.70 |
| Purchase #4 | $116.58 | 4.183% | $121.4565 | $121.46 | $121.45 | $121.50 |
| Purchase #5 | $220.89 | 7.843% | $238.2144 | $238.21 | $238.20 | $238.20 |
| Purchase #6 | $7.85 | 13.606% | $8.9181 | $8.92 | $8.90 | $8.90 |
| Purchase #7 | $197.57 | 11.716% | $220.7173 | $220.72 | $220.70 | $220.70 |
| 7 purchase totals = | $918.74 | $996.0173 | $996.02 | $995.95 | $996.00 | |