| 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 | $132.66 | 8.530% | $143.9759 | $143.98 | $144.00 | $144.00 |
| Purchase #2 | $75.92 | 5.214% | $79.8785 | $79.88 | $79.90 | $79.90 |
| Purchase #3 | $129.59 | 4.365% | $135.2466 | $135.25 | $135.25 | $135.20 |
| Purchase #4 | $176.80 | 9.780% | $194.091 | $194.09 | $194.10 | $194.10 |
| Purchase #5 | $12.43 | 10.744% | $13.7655 | $13.77 | $13.75 | $13.80 |
| Purchase #6 | $202.27 | 9.389% | $221.2611 | $221.26 | $221.25 | $221.30 |
| Purchase #7 | $125.79 | 6.873% | $134.4355 | $134.44 | $134.45 | $134.40 |
| 7 purchase totals = | $855.46 | $922.6541 | $922.67 | $922.70 | $922.70 | |