| 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 | $137.68 | 3.676% | $142.7411 | $142.74 | $142.75 | $142.70 |
| Purchase #2 | $66.76 | 12.287% | $74.9628 | $74.96 | $74.95 | $75.00 |
| Purchase #3 | $86.68 | 4.625% | $90.689 | $90.69 | $90.70 | $90.70 |
| Purchase #4 | $84.49 | 9.185% | $92.2504 | $92.25 | $92.25 | $92.30 |
| Purchase #5 | $92.48 | 11.432% | $103.0523 | $103.05 | $103.05 | $103.10 |
| Purchase #6 | $112.25 | 6.443% | $119.4823 | $119.48 | $119.50 | $119.50 |
| Purchase #7 | $53.48 | 4.306% | $55.7828 | $55.78 | $55.80 | $55.80 |
| 7 purchase totals = | $633.82 | $678.9607 | $678.95 | $679.00 | $679.10 | |