| 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 | $165.74 | 5.304% | $174.5308 | $174.53 | $174.55 | $174.50 |
| Purchase #2 | $149.54 | 13.616% | $169.9014 | $169.90 | $169.90 | $169.90 |
| Purchase #3 | $196.78 | 13.155% | $222.6664 | $222.67 | $222.65 | $222.70 |
| Purchase #4 | $182.60 | 9.513% | $199.9707 | $199.97 | $199.95 | $200.00 |
| Purchase #5 | $24.43 | 10.585% | $27.0159 | $27.02 | $27.00 | $27.00 |
| Purchase #6 | $197.60 | 7.365% | $212.1532 | $212.15 | $212.15 | $212.20 |
| Purchase #7 | $119.48 | 9.766% | $131.1484 | $131.15 | $131.15 | $131.10 |
| 7 purchase totals = | $1,036.17 | $1,137.3868 | $1,137.39 | $1,137.35 | $1,137.40 | |