| 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 | $129.37 | 5.115% | $135.9873 | $135.99 | $136.00 | $136.00 |
| Purchase #2 | $148.91 | 13.793% | $169.4492 | $169.45 | $169.45 | $169.40 |
| Purchase #3 | $149.40 | 4.828% | $156.613 | $156.61 | $156.60 | $156.60 |
| Purchase #4 | $32.99 | 10.709% | $36.5229 | $36.52 | $36.50 | $36.50 |
| Purchase #5 | $38.43 | 8.871% | $41.8391 | $41.84 | $41.85 | $41.80 |
| Purchase #6 | $45.31 | 6.768% | $48.3766 | $48.38 | $48.40 | $48.40 |
| Purchase #7 | $212.99 | 13.843% | $242.4742 | $242.47 | $242.45 | $242.50 |
| 7 purchase totals = | $757.40 | $831.2623 | $831.26 | $831.25 | $831.20 | |