| 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 | $151.91 | 3.283% | $156.8972 | $156.90 | $156.90 | $156.90 |
| Purchase #2 | $185.65 | 8.665% | $201.7366 | $201.74 | $201.75 | $201.70 |
| Purchase #3 | $132.51 | 12.844% | $149.5296 | $149.53 | $149.55 | $149.50 |
| Purchase #4 | $120.96 | 4.116% | $125.9387 | $125.94 | $125.95 | $125.90 |
| Purchase #5 | $169.32 | 8.484% | $183.6851 | $183.69 | $183.70 | $183.70 |
| Purchase #6 | $32.54 | 9.594% | $35.6619 | $35.66 | $35.65 | $35.70 |
| Purchase #7 | $122.68 | 13.236% | $138.9179 | $138.92 | $138.90 | $138.90 |
| 7 purchase totals = | $915.57 | $992.3670 | $992.38 | $992.40 | $992.30 | |