| 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 | $142.49 | 3.456% | $147.4145 | $147.41 | $147.40 | $147.40 |
| Purchase #2 | $21.70 | 5.161% | $22.8199 | $22.82 | $22.80 | $22.80 |
| Purchase #3 | $113.51 | 5.185% | $119.3955 | $119.40 | $119.40 | $119.40 |
| Purchase #4 | $168.44 | 6.729% | $179.7743 | $179.77 | $179.75 | $179.80 |
| Purchase #5 | $200.31 | 3.725% | $207.7715 | $207.77 | $207.75 | $207.80 |
| Purchase #6 | $163.54 | 11.391% | $182.1688 | $182.17 | $182.15 | $182.20 |
| Purchase #7 | $49.31 | 5.406% | $51.9757 | $51.98 | $52.00 | $52.00 |
| 7 purchase totals = | $859.30 | $911.3202 | $911.32 | $911.25 | $911.40 | |