| 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 | $122.61 | 3.527% | $126.9345 | $126.93 | $126.95 | $126.90 |
| Purchase #2 | $190.26 | 10.460% | $210.1612 | $210.16 | $210.15 | $210.20 |
| Purchase #3 | $96.87 | 11.727% | $108.2299 | $108.23 | $108.25 | $108.20 |
| Purchase #4 | $240.80 | 13.807% | $274.0473 | $274.05 | $274.05 | $274.00 |
| Purchase #5 | $49.35 | 11.799% | $55.1728 | $55.17 | $55.15 | $55.20 |
| Purchase #6 | $108.26 | 6.562% | $115.364 | $115.36 | $115.35 | $115.40 |
| Purchase #7 | $85.59 | 10.260% | $94.3715 | $94.37 | $94.35 | $94.40 |
| 7 purchase totals = | $893.74 | $984.2812 | $984.27 | $984.25 | $984.30 | |