| 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 | $237.29 | 13.485% | $269.2886 | $269.29 | $269.30 | $269.30 |
| Purchase #2 | $141.26 | 3.160% | $145.7238 | $145.72 | $145.70 | $145.70 |
| Purchase #3 | $101.51 | 3.204% | $104.7624 | $104.76 | $104.75 | $104.80 |
| Purchase #4 | $35.92 | 12.624% | $40.4545 | $40.45 | $40.45 | $40.50 |
| Purchase #5 | $9.90 | 5.358% | $10.4304 | $10.43 | $10.45 | $10.40 |
| Purchase #6 | $108.74 | 6.651% | $115.9723 | $115.97 | $115.95 | $116.00 |
| Purchase #7 | $196.79 | 4.156% | $204.9686 | $204.97 | $204.95 | $205.00 |
| 7 purchase totals = | $831.41 | $891.6006 | $891.59 | $891.55 | $891.70 | |