| 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 | $223.69 | 11.491% | $249.3942 | $249.39 | $249.40 | $249.40 |
| Purchase #2 | $134.98 | 7.276% | $144.8011 | $144.80 | $144.80 | $144.80 |
| Purchase #3 | $120.44 | 3.476% | $124.6265 | $124.63 | $124.65 | $124.60 |
| Purchase #4 | $7.59 | 3.228% | $7.835 | $7.84 | $7.85 | $7.80 |
| Purchase #5 | $147.60 | 12.471% | $166.0072 | $166.01 | $166.00 | $166.00 |
| Purchase #6 | $6.94 | 6.854% | $7.4157 | $7.42 | $7.40 | $7.40 |
| Purchase #7 | $196.50 | 7.675% | $211.5814 | $211.58 | $211.60 | $211.60 |
| 7 purchase totals = | $837.74 | $911.6611 | $911.67 | $911.70 | $911.60 | |