| 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 | $139.65 | 12.487% | $157.0881 | $157.09 | $157.10 | $157.10 |
| Purchase #2 | $190.55 | 7.855% | $205.5177 | $205.52 | $205.50 | $205.50 |
| Purchase #3 | $105.49 | 10.557% | $116.6266 | $116.63 | $116.65 | $116.60 |
| Purchase #4 | $17.46 | 12.104% | $19.5734 | $19.57 | $19.55 | $19.60 |
| Purchase #5 | $129.57 | 10.343% | $142.9714 | $142.97 | $142.95 | $143.00 |
| Purchase #6 | $72.51 | 6.778% | $77.4247 | $77.42 | $77.40 | $77.40 |
| Purchase #7 | $96.61 | 3.762% | $100.2445 | $100.24 | $100.25 | $100.20 |
| 7 purchase totals = | $751.84 | $819.4464 | $819.44 | $819.40 | $819.40 | |