| 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 | $158.87 | 3.156% | $163.8839 | $163.88 | $163.90 | $163.90 |
| Purchase #2 | $110.98 | 3.698% | $115.084 | $115.08 | $115.10 | $115.10 |
| Purchase #3 | $142.61 | 12.478% | $160.4049 | $160.40 | $160.40 | $160.40 |
| Purchase #4 | $199.40 | 3.164% | $205.709 | $205.71 | $205.70 | $205.70 |
| Purchase #5 | $130.54 | 11.532% | $145.5939 | $145.59 | $145.60 | $145.60 |
| Purchase #6 | $203.28 | 8.744% | $221.0548 | $221.05 | $221.05 | $221.10 |
| Purchase #7 | $157.66 | 9.730% | $173.0003 | $173.00 | $173.00 | $173.00 |
| 7 purchase totals = | $1,103.34 | $1,184.7308 | $1,184.71 | $1,184.75 | $1,184.80 | |