| 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 | $143.26 | 8.705% | $155.7308 | $155.73 | $155.75 | $155.70 |
| Purchase #2 | $163.89 | 5.106% | $172.2582 | $172.26 | $172.25 | $172.30 |
| Purchase #3 | $20.96 | 4.671% | $21.939 | $21.94 | $21.95 | $21.90 |
| Purchase #4 | $210.88 | 7.577% | $226.8584 | $226.86 | $226.85 | $226.90 |
| Purchase #5 | $205.66 | 7.170% | $220.4058 | $220.41 | $220.40 | $220.40 |
| Purchase #6 | $118.25 | 7.307% | $126.8905 | $126.89 | $126.90 | $126.90 |
| Purchase #7 | $183.65 | 4.379% | $191.692 | $191.69 | $191.70 | $191.70 |
| 7 purchase totals = | $1,046.55 | $1,115.7747 | $1,115.78 | $1,115.80 | $1,115.80 | |