| 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 | $145.26 | 9.417% | $158.9391 | $158.94 | $158.95 | $158.90 |
| Purchase #2 | $111.66 | 6.843% | $119.3009 | $119.30 | $119.30 | $119.30 |
| Purchase #3 | $214.89 | 10.417% | $237.2751 | $237.28 | $237.30 | $237.30 |
| Purchase #4 | $90.28 | 8.274% | $97.7498 | $97.75 | $97.75 | $97.70 |
| Purchase #5 | $21.39 | 11.770% | $23.9076 | $23.91 | $23.90 | $23.90 |
| Purchase #6 | $230.58 | 7.149% | $247.0642 | $247.06 | $247.05 | $247.10 |
| Purchase #7 | $156.91 | 9.397% | $171.6548 | $171.65 | $171.65 | $171.70 |
| 7 purchase totals = | $970.97 | $1,055.8915 | $1,055.89 | $1,055.90 | $1,055.90 | |