| 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 | $116.60 | 11.339% | $129.8213 | $129.82 | $129.80 | $129.80 |
| Purchase #2 | $239.28 | 10.127% | $263.5119 | $263.51 | $263.50 | $263.50 |
| Purchase #3 | $248.47 | 9.476% | $272.015 | $272.02 | $272.00 | $272.00 |
| Purchase #4 | $119.33 | 7.389% | $128.1473 | $128.15 | $128.15 | $128.10 |
| Purchase #5 | $208.83 | 11.764% | $233.3968 | $233.40 | $233.40 | $233.40 |
| Purchase #6 | $214.45 | 8.485% | $232.6461 | $232.65 | $232.65 | $232.60 |
| Purchase #7 | $103.93 | 13.239% | $117.6893 | $117.69 | $117.70 | $117.70 |
| 7 purchase totals = | $1,250.89 | $1,377.2277 | $1,377.24 | $1,377.20 | $1,377.10 | |