| 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 | $13.97 | 10.168% | $15.3905 | $15.39 | $15.40 | $15.40 |
| Purchase #2 | $247.96 | 5.470% | $261.5234 | $261.52 | $261.50 | $261.50 |
| Purchase #3 | $149.96 | 5.303% | $157.9124 | $157.91 | $157.90 | $157.90 |
| Purchase #4 | $248.79 | 10.298% | $274.4104 | $274.41 | $274.40 | $274.40 |
| Purchase #5 | $176.51 | 10.740% | $195.4672 | $195.47 | $195.45 | $195.50 |
| Purchase #6 | $116.25 | 13.712% | $132.1902 | $132.19 | $132.20 | $132.20 |
| Purchase #7 | $194.35 | 7.250% | $208.4404 | $208.44 | $208.45 | $208.40 |
| 7 purchase totals = | $1,147.79 | $1,245.3345 | $1,245.33 | $1,245.30 | $1,245.30 | |