| 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 | $116.27 | 4.235% | $121.194 | $121.19 | $121.20 | $121.20 |
| Purchase #2 | $229.32 | 6.542% | $244.3221 | $244.32 | $244.30 | $244.30 |
| Purchase #3 | $40.87 | 8.331% | $44.2749 | $44.27 | $44.25 | $44.30 |
| Purchase #4 | $125.44 | 12.163% | $140.6973 | $140.70 | $140.70 | $140.70 |
| Purchase #5 | $184.82 | 11.371% | $205.8359 | $205.84 | $205.85 | $205.80 |
| Purchase #6 | $136.47 | 8.466% | $148.0236 | $148.02 | $148.00 | $148.00 |
| Purchase #7 | $52.89 | 5.520% | $55.8095 | $55.81 | $55.80 | $55.80 |
| 7 purchase totals = | $886.08 | $960.1573 | $960.15 | $960.10 | $960.10 | |