| 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 | $132.62 | 3.675% | $137.4938 | $137.49 | $137.50 | $137.50 |
| Purchase #2 | $126.48 | 6.579% | $134.8011 | $134.80 | $134.80 | $134.80 |
| Purchase #3 | $125.76 | 11.616% | $140.3683 | $140.37 | $140.35 | $140.40 |
| Purchase #4 | $18.96 | 8.314% | $20.5363 | $20.54 | $20.55 | $20.50 |
| Purchase #5 | $226.53 | 8.118% | $244.9197 | $244.92 | $244.90 | $244.90 |
| Purchase #6 | $145.57 | 13.514% | $165.2423 | $165.24 | $165.25 | $165.20 |
| Purchase #7 | $240.62 | 5.678% | $254.2824 | $254.28 | $254.30 | $254.30 |
| 7 purchase totals = | $1,016.54 | $1,097.6439 | $1,097.64 | $1,097.65 | $1,097.60 | |