| 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 | $138.93 | 3.213% | $143.3938 | $143.39 | $143.40 | $143.40 |
| Purchase #2 | $171.74 | 6.367% | $182.6747 | $182.67 | $182.65 | $182.70 |
| Purchase #3 | $165.34 | 4.248% | $172.3636 | $172.36 | $172.35 | $172.40 |
| Purchase #4 | $73.47 | 3.144% | $75.7799 | $75.78 | $75.80 | $75.80 |
| Purchase #5 | $129.87 | 11.448% | $144.7375 | $144.74 | $144.75 | $144.70 |
| Purchase #6 | $126.55 | 3.537% | $131.0261 | $131.03 | $131.05 | $131.00 |
| Purchase #7 | $15.49 | 11.667% | $17.2972 | $17.30 | $17.30 | $17.30 |
| 7 purchase totals = | $821.39 | $867.2728 | $867.27 | $867.30 | $867.30 | |