| 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 | $14.28 | 4.178% | $14.8766 | $14.88 | $14.90 | $14.90 |
| Purchase #2 | $132.41 | 6.352% | $140.8207 | $140.82 | $140.80 | $140.80 |
| Purchase #3 | $250.25 | 8.519% | $271.5688 | $271.57 | $271.55 | $271.60 |
| Purchase #4 | $171.53 | 11.490% | $191.2388 | $191.24 | $191.25 | $191.20 |
| Purchase #5 | $15.98 | 10.467% | $17.6526 | $17.65 | $17.65 | $17.70 |
| Purchase #6 | $243.91 | 13.194% | $276.0915 | $276.09 | $276.10 | $276.10 |
| Purchase #7 | $212.78 | 3.453% | $220.1273 | $220.13 | $220.15 | $220.10 |
| 7 purchase totals = | $1,041.14 | $1,132.3763 | $1,132.38 | $1,132.40 | $1,132.40 | |