| 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 | $134.94 | 7.787% | $145.4478 | $145.45 | $145.45 | $145.40 |
| Purchase #2 | $182.94 | 6.371% | $194.5951 | $194.60 | $194.60 | $194.60 |
| Purchase #3 | $130.41 | 12.675% | $146.9395 | $146.94 | $146.95 | $146.90 |
| Purchase #4 | $30.44 | 12.582% | $34.27 | $34.27 | $34.25 | $34.30 |
| Purchase #5 | $150.72 | 5.725% | $159.3487 | $159.35 | $159.35 | $159.30 |
| Purchase #6 | $114.32 | 7.199% | $122.5499 | $122.55 | $122.55 | $122.50 |
| Purchase #7 | $66.67 | 4.491% | $69.6641 | $69.66 | $69.65 | $69.70 |
| 7 purchase totals = | $810.44 | $872.8151 | $872.82 | $872.80 | $872.70 | |