| 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 | $142.97 | 11.171% | $158.9412 | $158.94 | $158.95 | $158.90 |
| Purchase #2 | $104.44 | 10.458% | $115.3623 | $115.36 | $115.35 | $115.40 |
| Purchase #3 | $133.35 | 11.608% | $148.8293 | $148.83 | $148.85 | $148.80 |
| Purchase #4 | $22.67 | 4.669% | $23.7285 | $23.73 | $23.75 | $23.70 |
| Purchase #5 | $47.55 | 8.841% | $51.7539 | $51.75 | $51.75 | $51.80 |
| Purchase #6 | $67.38 | 8.561% | $73.1484 | $73.15 | $73.15 | $73.10 |
| Purchase #7 | $140.57 | 12.180% | $157.6914 | $157.69 | $157.70 | $157.70 |
| 7 purchase totals = | $658.93 | $729.4550 | $729.45 | $729.50 | $729.40 | |