| 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 | $112.95 | 12.737% | $127.3364 | $127.34 | $127.35 | $127.30 |
| Purchase #2 | $182.83 | 13.718% | $207.9106 | $207.91 | $207.90 | $207.90 |
| Purchase #3 | $128.75 | 4.311% | $134.3004 | $134.30 | $134.30 | $134.30 |
| Purchase #4 | $109.74 | 13.806% | $124.8907 | $124.89 | $124.90 | $124.90 |
| Purchase #5 | $21.69 | 8.795% | $23.5976 | $23.60 | $23.60 | $23.60 |
| Purchase #6 | $108.44 | 10.448% | $119.7698 | $119.77 | $119.75 | $119.80 |
| Purchase #7 | $106.99 | 9.680% | $117.3466 | $117.35 | $117.35 | $117.30 |
| 7 purchase totals = | $771.39 | $855.1521 | $855.16 | $855.15 | $855.10 | |