| 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 | $128.92 | 7.871% | $139.0673 | $139.07 | $139.05 | $139.10 |
| Purchase #2 | $90.47 | 7.698% | $97.4344 | $97.43 | $97.45 | $97.40 |
| Purchase #3 | $157.69 | 12.568% | $177.5085 | $177.51 | $177.50 | $177.50 |
| Purchase #4 | $77.53 | 13.429% | $87.9415 | $87.94 | $87.95 | $87.90 |
| Purchase #5 | $86.44 | 11.386% | $96.2821 | $96.28 | $96.30 | $96.30 |
| Purchase #6 | $55.41 | 3.327% | $57.2535 | $57.25 | $57.25 | $57.30 |
| Purchase #7 | $58.65 | 4.746% | $61.4335 | $61.43 | $61.45 | $61.40 |
| 7 purchase totals = | $655.11 | $716.9208 | $716.91 | $716.95 | $716.90 | |