| 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 | $131.38 | 4.538% | $137.342 | $137.34 | $137.35 | $137.30 |
| Purchase #2 | $182.64 | 6.369% | $194.2723 | $194.27 | $194.25 | $194.30 |
| Purchase #3 | $183.84 | 10.237% | $202.6597 | $202.66 | $202.65 | $202.70 |
| Purchase #4 | $27.37 | 6.325% | $29.1012 | $29.10 | $29.10 | $29.10 |
| Purchase #5 | $148.72 | 10.521% | $164.3668 | $164.37 | $164.35 | $164.40 |
| Purchase #6 | $55.99 | 3.118% | $57.7358 | $57.74 | $57.75 | $57.70 |
| Purchase #7 | $109.97 | 5.455% | $115.9689 | $115.97 | $115.95 | $116.00 |
| 7 purchase totals = | $839.91 | $901.4467 | $901.45 | $901.40 | $901.50 | |