| 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 | $123.91 | 5.223% | $130.3818 | $130.38 | $130.40 | $130.40 |
| Purchase #2 | $210.57 | 9.677% | $230.9469 | $230.95 | $230.95 | $230.90 |
| Purchase #3 | $127.46 | 11.380% | $141.9649 | $141.96 | $141.95 | $142.00 |
| Purchase #4 | $30.54 | 3.310% | $31.5509 | $31.55 | $31.55 | $31.60 |
| Purchase #5 | $28.90 | 9.428% | $31.6247 | $31.62 | $31.60 | $31.60 |
| Purchase #6 | $153.60 | 9.153% | $167.659 | $167.66 | $167.65 | $167.70 |
| Purchase #7 | $185.72 | 10.831% | $205.8353 | $205.84 | $205.85 | $205.80 |
| 7 purchase totals = | $860.70 | $939.9635 | $939.96 | $939.95 | $940.00 | |