| 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 | $114.68 | 8.602% | $124.5448 | $124.54 | $124.55 | $124.50 |
| Purchase #2 | $81.33 | 9.547% | $89.0946 | $89.09 | $89.10 | $89.10 |
| Purchase #3 | $248.68 | 10.231% | $274.1225 | $274.12 | $274.10 | $274.10 |
| Purchase #4 | $172.41 | 7.177% | $184.7839 | $184.78 | $184.80 | $184.80 |
| Purchase #5 | $162.42 | 4.526% | $169.7711 | $169.77 | $169.75 | $169.80 |
| Purchase #6 | $109.56 | 11.166% | $121.7935 | $121.79 | $121.80 | $121.80 |
| Purchase #7 | $137.66 | 12.362% | $154.6775 | $154.68 | $154.70 | $154.70 |
| 7 purchase totals = | $1,026.74 | $1,118.7879 | $1,118.77 | $1,118.80 | $1,118.80 | |