| 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 | $122.40 | 12.746% | $138.0011 | $138.00 | $138.00 | $138.00 |
| Purchase #2 | $85.76 | 9.593% | $93.987 | $93.99 | $94.00 | $94.00 |
| Purchase #3 | $30.38 | 3.799% | $31.5341 | $31.53 | $31.55 | $31.50 |
| Purchase #4 | $138.57 | 11.602% | $154.6469 | $154.65 | $154.65 | $154.60 |
| Purchase #5 | $220.83 | 9.296% | $241.3584 | $241.36 | $241.35 | $241.40 |
| Purchase #6 | $177.87 | 3.755% | $184.549 | $184.55 | $184.55 | $184.50 |
| Purchase #7 | $111.26 | 13.245% | $125.9964 | $126.00 | $126.00 | $126.00 |
| 7 purchase totals = | $887.07 | $970.0729 | $970.08 | $970.10 | $970.00 | |