| 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 | $137.45 | 13.303% | $155.735 | $155.74 | $155.75 | $155.70 |
| Purchase #2 | $29.72 | 11.550% | $33.1527 | $33.15 | $33.15 | $33.20 |
| Purchase #3 | $132.47 | 10.648% | $146.5754 | $146.58 | $146.60 | $146.60 |
| Purchase #4 | $65.43 | 5.645% | $69.1235 | $69.12 | $69.10 | $69.10 |
| Purchase #5 | $216.75 | 10.612% | $239.7515 | $239.75 | $239.75 | $239.80 |
| Purchase #6 | $139.76 | 4.510% | $146.0632 | $146.06 | $146.05 | $146.10 |
| Purchase #7 | $161.60 | 11.485% | $180.1598 | $180.16 | $180.15 | $180.20 |
| 7 purchase totals = | $883.18 | $970.5611 | $970.56 | $970.55 | $970.70 | |