| 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 | $107.54 | 5.744% | $113.7171 | $113.72 | $113.70 | $113.70 |
| Purchase #2 | $37.83 | 12.419% | $42.5281 | $42.53 | $42.55 | $42.50 |
| Purchase #3 | $145.85 | 6.175% | $154.8562 | $154.86 | $154.85 | $154.90 |
| Purchase #4 | $146.38 | 6.846% | $156.4012 | $156.40 | $156.40 | $156.40 |
| Purchase #5 | $194.99 | 11.799% | $217.9969 | $218.00 | $218.00 | $218.00 |
| Purchase #6 | $30.41 | 7.466% | $32.6804 | $32.68 | $32.70 | $32.70 |
| Purchase #7 | $183.81 | 6.526% | $195.8054 | $195.81 | $195.80 | $195.80 |
| 7 purchase totals = | $846.81 | $913.9853 | $914.00 | $914.00 | $914.00 | |