| 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 | $142.61 | 3.646% | $147.8096 | $147.81 | $147.80 | $147.80 |
| Purchase #2 | $104.75 | 5.742% | $110.7647 | $110.76 | $110.75 | $110.80 |
| Purchase #3 | $18.74 | 13.499% | $21.2697 | $21.27 | $21.25 | $21.30 |
| Purchase #4 | $122.70 | 8.366% | $132.9651 | $132.97 | $132.95 | $133.00 |
| Purchase #5 | $72.26 | 12.485% | $81.2817 | $81.28 | $81.30 | $81.30 |
| Purchase #6 | $28.66 | 6.222% | $30.4432 | $30.44 | $30.45 | $30.40 |
| Purchase #7 | $142.32 | 7.494% | $152.9855 | $152.99 | $153.00 | $153.00 |
| 7 purchase totals = | $632.04 | $677.5195 | $677.52 | $677.50 | $677.60 | |