| 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 | $221.29 | 6.155% | $234.9104 | $234.91 | $234.90 | $234.90 |
| Purchase #2 | $228.76 | 10.800% | $253.4661 | $253.47 | $253.45 | $253.50 |
| Purchase #3 | $22.80 | 4.318% | $23.7845 | $23.78 | $23.80 | $23.80 |
| Purchase #4 | $176.51 | 7.836% | $190.3413 | $190.34 | $190.35 | $190.30 |
| Purchase #5 | $132.34 | 8.243% | $143.2488 | $143.25 | $143.25 | $143.20 |
| Purchase #6 | $201.39 | 12.548% | $226.6604 | $226.66 | $226.65 | $226.70 |
| Purchase #7 | $207.47 | 3.191% | $214.0904 | $214.09 | $214.10 | $214.10 |
| 7 purchase totals = | $1,190.56 | $1,286.5019 | $1,286.50 | $1,286.50 | $1,286.50 | |