| 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 | $120.88 | 3.194% | $124.7409 | $124.74 | $124.75 | $124.70 |
| Purchase #2 | $42.83 | 10.108% | $47.1593 | $47.16 | $47.15 | $47.20 |
| Purchase #3 | $82.60 | 4.375% | $86.2138 | $86.21 | $86.20 | $86.20 |
| Purchase #4 | $43.55 | 11.767% | $48.6745 | $48.67 | $48.65 | $48.70 |
| Purchase #5 | $170.63 | 12.827% | $192.5167 | $192.52 | $192.50 | $192.50 |
| Purchase #6 | $33.33 | 5.258% | $35.0825 | $35.08 | $35.10 | $35.10 |
| Purchase #7 | $170.48 | 5.795% | $180.3593 | $180.36 | $180.35 | $180.40 |
| 7 purchase totals = | $664.30 | $714.7470 | $714.74 | $714.70 | $714.80 | |