| 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 | $140.25 | 12.703% | $158.066 | $158.07 | $158.05 | $158.10 |
| Purchase #2 | $107.49 | 9.504% | $117.7058 | $117.71 | $117.70 | $117.70 |
| Purchase #3 | $110.60 | 8.354% | $119.8395 | $119.84 | $119.85 | $119.80 |
| Purchase #4 | $164.89 | 7.600% | $177.4216 | $177.42 | $177.40 | $177.40 |
| Purchase #5 | $116.43 | 12.322% | $130.7765 | $130.78 | $130.80 | $130.80 |
| Purchase #6 | $145.74 | 7.732% | $157.0086 | $157.01 | $157.00 | $157.00 |
| Purchase #7 | $95.44 | 5.382% | $100.5766 | $100.58 | $100.60 | $100.60 |
| 7 purchase totals = | $880.84 | $961.3946 | $961.41 | $961.40 | $961.40 | |