| 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 | $124.96 | 9.244% | $136.5113 | $136.51 | $136.50 | $136.50 |
| Purchase #2 | $135.94 | 5.319% | $143.1706 | $143.17 | $143.15 | $143.20 |
| Purchase #3 | $78.95 | 9.377% | $86.3531 | $86.35 | $86.35 | $86.40 |
| Purchase #4 | $7.91 | 3.197% | $8.1629 | $8.16 | $8.15 | $8.20 |
| Purchase #5 | $186.92 | 6.258% | $198.6175 | $198.62 | $198.60 | $198.60 |
| Purchase #6 | $226.44 | 5.716% | $239.3833 | $239.38 | $239.40 | $239.40 |
| Purchase #7 | $49.66 | 7.439% | $53.3542 | $53.35 | $53.35 | $53.40 |
| 7 purchase totals = | $810.78 | $865.5529 | $865.54 | $865.50 | $865.70 | |