| 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 | $190.38 | 7.758% | $205.1497 | $205.15 | $205.15 | $205.10 |
| Purchase #2 | $123.97 | 6.484% | $132.0082 | $132.01 | $132.00 | $132.00 |
| Purchase #3 | $152.86 | 5.339% | $161.0212 | $161.02 | $161.00 | $161.00 |
| Purchase #4 | $101.46 | 7.400% | $108.968 | $108.97 | $108.95 | $109.00 |
| Purchase #5 | $236.50 | 13.626% | $268.7255 | $268.73 | $268.75 | $268.70 |
| Purchase #6 | $56.26 | 9.214% | $61.4438 | $61.44 | $61.45 | $61.40 |
| Purchase #7 | $96.35 | 12.578% | $108.4689 | $108.47 | $108.45 | $108.50 |
| 7 purchase totals = | $957.78 | $1,045.7853 | $1,045.79 | $1,045.75 | $1,045.70 | |