| 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 | $121.46 | 4.839% | $127.3374 | $127.34 | $127.35 | $127.30 |
| Purchase #2 | $9.39 | 13.311% | $10.6399 | $10.64 | $10.65 | $10.60 |
| Purchase #3 | $33.63 | 5.239% | $35.3919 | $35.39 | $35.40 | $35.40 |
| Purchase #4 | $111.99 | 3.310% | $115.6969 | $115.70 | $115.70 | $115.70 |
| Purchase #5 | $6.84 | 7.575% | $7.3581 | $7.36 | $7.35 | $7.40 |
| Purchase #6 | $164.44 | 5.848% | $174.0565 | $174.06 | $174.05 | $174.10 |
| Purchase #7 | $180.69 | 6.550% | $192.5252 | $192.53 | $192.55 | $192.50 |
| 7 purchase totals = | $628.44 | $663.0059 | $663.02 | $663.05 | $663.00 | |