| 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 | $68.89 | 9.120% | $75.1728 | $75.17 | $75.15 | $75.20 |
| Purchase #2 | $132.83 | 11.615% | $148.2582 | $148.26 | $148.25 | $148.30 |
| Purchase #3 | $175.66 | 5.772% | $185.7991 | $185.80 | $185.80 | $185.80 |
| Purchase #4 | $32.26 | 12.864% | $36.4099 | $36.41 | $36.40 | $36.40 |
| Purchase #5 | $217.32 | 10.432% | $239.9908 | $239.99 | $240.00 | $240.00 |
| Purchase #6 | $13.26 | 9.419% | $14.509 | $14.51 | $14.50 | $14.50 |
| Purchase #7 | $130.60 | 11.300% | $145.3578 | $145.36 | $145.35 | $145.40 |
| 7 purchase totals = | $770.82 | $845.4976 | $845.50 | $845.45 | $845.60 | |