| 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 | $154.53 | 13.469% | $175.3436 | $175.34 | $175.35 | $175.30 |
| Purchase #2 | $9.98 | 13.109% | $11.2883 | $11.29 | $11.30 | $11.30 |
| Purchase #3 | $139.31 | 12.714% | $157.0219 | $157.02 | $157.00 | $157.00 |
| Purchase #4 | $132.25 | 10.214% | $145.758 | $145.76 | $145.75 | $145.80 |
| Purchase #5 | $79.94 | 9.720% | $87.7102 | $87.71 | $87.70 | $87.70 |
| Purchase #6 | $181.45 | 9.183% | $198.1126 | $198.11 | $198.10 | $198.10 |
| Purchase #7 | $142.46 | 7.528% | $153.1844 | $153.18 | $153.20 | $153.20 |
| 7 purchase totals = | $839.92 | $928.4190 | $928.41 | $928.40 | $928.40 | |