| 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 | $171.91 | 9.591% | $188.3979 | $188.40 | $188.40 | $188.40 |
| Purchase #2 | $140.43 | 3.781% | $145.7397 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $226.61 | 4.765% | $237.408 | $237.41 | $237.40 | $237.40 |
| Purchase #4 | $240.28 | 9.579% | $263.2964 | $263.30 | $263.30 | $263.30 |
| Purchase #5 | $174.39 | 9.151% | $190.3484 | $190.35 | $190.35 | $190.30 |
| Purchase #6 | $216.96 | 5.652% | $229.2226 | $229.22 | $229.20 | $229.20 |
| Purchase #7 | $217.50 | 3.703% | $225.554 | $225.55 | $225.55 | $225.60 |
| 7 purchase totals = | $1,388.08 | $1,479.9670 | $1,479.97 | $1,479.95 | $1,479.90 | |