| 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 | $141.80 | 3.447% | $146.6878 | $146.69 | $146.70 | $146.70 |
| Purchase #2 | $171.35 | 4.314% | $178.742 | $178.74 | $178.75 | $178.70 |
| Purchase #3 | $218.46 | 4.269% | $227.7861 | $227.79 | $227.80 | $227.80 |
| Purchase #4 | $107.36 | 8.706% | $116.7068 | $116.71 | $116.70 | $116.70 |
| Purchase #5 | $50.56 | 10.256% | $55.7454 | $55.75 | $55.75 | $55.70 |
| Purchase #6 | $62.63 | 13.192% | $70.8921 | $70.89 | $70.90 | $70.90 |
| Purchase #7 | $164.71 | 5.635% | $173.9914 | $173.99 | $174.00 | $174.00 |
| 7 purchase totals = | $916.87 | $970.5516 | $970.56 | $970.60 | $970.50 | |