| 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 | $129.32 | 9.409% | $141.4877 | $141.49 | $141.50 | $141.50 |
| Purchase #2 | $154.68 | 8.279% | $167.486 | $167.49 | $167.50 | $167.50 |
| Purchase #3 | $161.89 | 11.346% | $180.258 | $180.26 | $180.25 | $180.30 |
| Purchase #4 | $40.39 | 12.210% | $45.3216 | $45.32 | $45.30 | $45.30 |
| Purchase #5 | $156.25 | 11.272% | $173.8625 | $173.86 | $173.85 | $173.90 |
| Purchase #6 | $113.66 | 7.236% | $121.8844 | $121.88 | $121.90 | $121.90 |
| Purchase #7 | $74.40 | 4.778% | $77.9548 | $77.95 | $77.95 | $78.00 |
| 7 purchase totals = | $830.59 | $908.2550 | $908.25 | $908.25 | $908.40 | |