| 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 | $123.37 | 4.685% | $129.1499 | $129.15 | $129.15 | $129.10 |
| Purchase #2 | $91.59 | 13.306% | $103.777 | $103.78 | $103.80 | $103.80 |
| Purchase #3 | $66.38 | 11.552% | $74.0482 | $74.05 | $74.05 | $74.00 |
| Purchase #4 | $15.59 | 13.731% | $17.7307 | $17.73 | $17.75 | $17.70 |
| Purchase #5 | $157.26 | 9.330% | $171.9324 | $171.93 | $171.95 | $171.90 |
| Purchase #6 | $169.77 | 4.257% | $176.9971 | $177.00 | $177.00 | $177.00 |
| Purchase #7 | $54.35 | 7.365% | $58.3529 | $58.35 | $58.35 | $58.40 |
| 7 purchase totals = | $678.31 | $731.9882 | $731.99 | $732.05 | $731.90 | |