| 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 | $116.33 | 10.387% | $128.4132 | $128.41 | $128.40 | $128.40 |
| Purchase #2 | $149.99 | 5.818% | $158.7164 | $158.72 | $158.70 | $158.70 |
| Purchase #3 | $182.55 | 6.369% | $194.1766 | $194.18 | $194.20 | $194.20 |
| Purchase #4 | $67.91 | 4.672% | $71.0828 | $71.08 | $71.10 | $71.10 |
| Purchase #5 | $170.52 | 11.545% | $190.2065 | $190.21 | $190.20 | $190.20 |
| Purchase #6 | $168.88 | 12.727% | $190.3734 | $190.37 | $190.35 | $190.40 |
| Purchase #7 | $139.46 | 4.469% | $145.6925 | $145.69 | $145.70 | $145.70 |
| 7 purchase totals = | $995.64 | $1,078.6614 | $1,078.66 | $1,078.65 | $1,078.70 | |