| 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 | $150.27 | 12.245% | $168.6706 | $168.67 | $168.65 | $168.70 |
| Purchase #2 | $115.31 | 12.359% | $129.5612 | $129.56 | $129.55 | $129.60 |
| Purchase #3 | $121.96 | 4.375% | $127.2958 | $127.30 | $127.30 | $127.30 |
| Purchase #4 | $61.60 | 13.218% | $69.7423 | $69.74 | $69.75 | $69.70 |
| Purchase #5 | $15.46 | 4.874% | $16.2135 | $16.21 | $16.20 | $16.20 |
| Purchase #6 | $10.37 | 3.215% | $10.7034 | $10.70 | $10.70 | $10.70 |
| Purchase #7 | $33.55 | 13.693% | $38.144 | $38.14 | $38.15 | $38.10 |
| 7 purchase totals = | $508.52 | $560.3308 | $560.32 | $560.30 | $560.30 | |