| 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 | $139.67 | 6.142% | $148.2485 | $148.25 | $148.25 | $148.20 |
| Purchase #2 | $103.38 | 12.777% | $116.5889 | $116.59 | $116.60 | $116.60 |
| Purchase #3 | $213.34 | 11.272% | $237.3877 | $237.39 | $237.40 | $237.40 |
| Purchase #4 | $177.85 | 5.608% | $187.8238 | $187.82 | $187.80 | $187.80 |
| Purchase #5 | $34.65 | 4.405% | $36.1763 | $36.18 | $36.20 | $36.20 |
| Purchase #6 | $41.35 | 3.635% | $42.8531 | $42.85 | $42.85 | $42.90 |
| Purchase #7 | $106.84 | 8.132% | $115.5282 | $115.53 | $115.55 | $115.50 |
| 7 purchase totals = | $817.08 | $884.6065 | $884.61 | $884.65 | $884.60 | |