| 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 | $111.31 | 3.754% | $115.4886 | $115.49 | $115.50 | $115.50 |
| Purchase #2 | $187.80 | 11.204% | $208.8411 | $208.84 | $208.85 | $208.80 |
| Purchase #3 | $146.50 | 5.118% | $153.9979 | $154.00 | $154.00 | $154.00 |
| Purchase #4 | $203.89 | 6.826% | $217.8075 | $217.81 | $217.80 | $217.80 |
| Purchase #5 | $186.30 | 12.604% | $209.7813 | $209.78 | $209.80 | $209.80 |
| Purchase #6 | $225.25 | 13.270% | $255.1407 | $255.14 | $255.15 | $255.10 |
| Purchase #7 | $71.75 | 7.616% | $77.2145 | $77.21 | $77.20 | $77.20 |
| 7 purchase totals = | $1,132.80 | $1,238.2716 | $1,238.27 | $1,238.30 | $1,238.20 | |