| 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 | $139.34 | 10.845% | $154.4514 | $154.45 | $154.45 | $154.50 |
| Purchase #2 | $143.71 | 6.506% | $153.0598 | $153.06 | $153.05 | $153.10 |
| Purchase #3 | $74.28 | 10.114% | $81.7927 | $81.79 | $81.80 | $81.80 |
| Purchase #4 | $21.88 | 6.749% | $23.3567 | $23.36 | $23.35 | $23.40 |
| Purchase #5 | $161.29 | 13.782% | $183.519 | $183.52 | $183.50 | $183.50 |
| Purchase #6 | $64.28 | 3.343% | $66.4289 | $66.43 | $66.45 | $66.40 |
| Purchase #7 | $205.70 | 11.285% | $228.9132 | $228.91 | $228.90 | $228.90 |
| 7 purchase totals = | $810.48 | $891.5217 | $891.52 | $891.50 | $891.60 | |