| 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 | $137.75 | 11.847% | $154.0692 | $154.07 | $154.05 | $154.10 |
| Purchase #2 | $151.75 | 4.403% | $158.4316 | $158.43 | $158.45 | $158.40 |
| Purchase #3 | $216.88 | 8.284% | $234.8463 | $234.85 | $234.85 | $234.80 |
| Purchase #4 | $199.42 | 4.619% | $208.6312 | $208.63 | $208.65 | $208.60 |
| Purchase #5 | $118.41 | 12.483% | $133.1911 | $133.19 | $133.20 | $133.20 |
| Purchase #6 | $195.33 | 10.315% | $215.4783 | $215.48 | $215.50 | $215.50 |
| Purchase #7 | $110.38 | 4.726% | $115.5966 | $115.60 | $115.60 | $115.60 |
| 7 purchase totals = | $1,129.92 | $1,220.2443 | $1,220.25 | $1,220.30 | $1,220.20 | |