| 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 | $125.95 | 3.151% | $129.9187 | $129.92 | $129.90 | $129.90 |
| Purchase #2 | $182.85 | 12.411% | $205.5435 | $205.54 | $205.55 | $205.50 |
| Purchase #3 | $113.34 | 10.293% | $125.0061 | $125.01 | $125.00 | $125.00 |
| Purchase #4 | $12.96 | 3.729% | $13.4433 | $13.44 | $13.45 | $13.40 |
| Purchase #5 | $139.64 | 11.665% | $155.929 | $155.93 | $155.95 | $155.90 |
| Purchase #6 | $122.79 | 13.332% | $139.1604 | $139.16 | $139.15 | $139.20 |
| Purchase #7 | $192.89 | 13.449% | $218.8318 | $218.83 | $218.85 | $218.80 |
| 7 purchase totals = | $890.42 | $987.8328 | $987.83 | $987.85 | $987.70 | |