| 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 | $115.50 | 12.419% | $129.8439 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $5.57 | 3.818% | $5.7827 | $5.78 | $5.80 | $5.80 |
| Purchase #3 | $157.76 | 7.437% | $169.4926 | $169.49 | $169.50 | $169.50 |
| Purchase #4 | $124.55 | 8.331% | $134.9263 | $134.93 | $134.95 | $134.90 |
| Purchase #5 | $215.37 | 4.145% | $224.2971 | $224.30 | $224.30 | $224.30 |
| Purchase #6 | $30.96 | 10.402% | $34.1805 | $34.18 | $34.20 | $34.20 |
| Purchase #7 | $37.79 | 10.421% | $41.7281 | $41.73 | $41.75 | $41.70 |
| 7 purchase totals = | $687.50 | $740.2512 | $740.25 | $740.35 | $740.20 | |