| 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 | $124.67 | 3.216% | $128.6794 | $128.68 | $128.70 | $128.70 |
| Purchase #2 | $85.90 | 12.235% | $96.4099 | $96.41 | $96.40 | $96.40 |
| Purchase #3 | $52.90 | 4.727% | $55.4006 | $55.40 | $55.40 | $55.40 |
| Purchase #4 | $99.38 | 10.158% | $109.475 | $109.48 | $109.50 | $109.50 |
| Purchase #5 | $13.26 | 5.343% | $13.9685 | $13.97 | $13.95 | $14.00 |
| Purchase #6 | $156.57 | 8.813% | $170.3685 | $170.37 | $170.35 | $170.40 |
| Purchase #7 | $142.95 | 3.700% | $148.2392 | $148.24 | $148.25 | $148.20 |
| 7 purchase totals = | $675.63 | $722.5411 | $722.55 | $722.55 | $722.60 | |