| 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 | $146.67 | 5.302% | $154.4464 | $154.45 | $154.45 | $154.40 |
| Purchase #2 | $29.84 | 3.460% | $30.8725 | $30.87 | $30.85 | $30.90 |
| Purchase #3 | $227.29 | 12.609% | $255.949 | $255.95 | $255.95 | $255.90 |
| Purchase #4 | $188.38 | 11.610% | $210.2509 | $210.25 | $210.25 | $210.30 |
| Purchase #5 | $177.87 | 9.121% | $194.0935 | $194.09 | $194.10 | $194.10 |
| Purchase #6 | $101.34 | 8.334% | $109.7857 | $109.79 | $109.80 | $109.80 |
| Purchase #7 | $182.81 | 13.812% | $208.0597 | $208.06 | $208.05 | $208.10 |
| 7 purchase totals = | $1,054.20 | $1,163.4577 | $1,163.46 | $1,163.45 | $1,163.50 | |