| 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 | $139.36 | 3.232% | $143.8641 | $143.86 | $143.85 | $143.90 |
| Purchase #2 | $183.34 | 3.640% | $190.0136 | $190.01 | $190.00 | $190.00 |
| Purchase #3 | $112.58 | 10.705% | $124.6317 | $124.63 | $124.65 | $124.60 |
| Purchase #4 | $61.28 | 8.583% | $66.5397 | $66.54 | $66.55 | $66.50 |
| Purchase #5 | $212.64 | 5.610% | $224.5691 | $224.57 | $224.55 | $224.60 |
| Purchase #6 | $135.26 | 3.413% | $139.8764 | $139.88 | $139.90 | $139.90 |
| Purchase #7 | $242.80 | 5.542% | $256.256 | $256.26 | $256.25 | $256.30 |
| 7 purchase totals = | $1,087.26 | $1,145.7506 | $1,145.75 | $1,145.75 | $1,145.80 | |