| 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 | $122.53 | 6.650% | $130.6782 | $130.68 | $130.70 | $130.70 |
| Purchase #2 | $234.85 | 6.437% | $249.9673 | $249.97 | $249.95 | $250.00 |
| Purchase #3 | $127.45 | 6.382% | $135.5839 | $135.58 | $135.60 | $135.60 |
| Purchase #4 | $92.36 | 7.401% | $99.1956 | $99.20 | $99.20 | $99.20 |
| Purchase #5 | $86.98 | 11.626% | $97.0923 | $97.09 | $97.10 | $97.10 |
| Purchase #6 | $31.74 | 4.653% | $33.2169 | $33.22 | $33.20 | $33.20 |
| Purchase #7 | $137.36 | 5.527% | $144.9519 | $144.95 | $144.95 | $145.00 |
| 7 purchase totals = | $833.27 | $890.6861 | $890.69 | $890.70 | $890.80 | |