| 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 | $169.49 | 10.454% | $187.2085 | $187.21 | $187.20 | $187.20 |
| Purchase #2 | $202.51 | 6.468% | $215.6083 | $215.61 | $215.60 | $215.60 |
| Purchase #3 | $156.91 | 4.533% | $164.0227 | $164.02 | $164.00 | $164.00 |
| Purchase #4 | $131.59 | 7.209% | $141.0763 | $141.08 | $141.10 | $141.10 |
| Purchase #5 | $121.77 | 4.833% | $127.6551 | $127.66 | $127.65 | $127.70 |
| Purchase #6 | $103.32 | 10.790% | $114.4682 | $114.47 | $114.45 | $114.50 |
| Purchase #7 | $213.37 | 11.498% | $237.9033 | $237.90 | $237.90 | $237.90 |
| 7 purchase totals = | $1,098.96 | $1,187.9424 | $1,187.95 | $1,187.90 | $1,188.00 | |