| 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 | $138.48 | 5.203% | $145.6851 | $145.69 | $145.70 | $145.70 |
| Purchase #2 | $165.84 | 12.243% | $186.1438 | $186.14 | $186.15 | $186.10 |
| Purchase #3 | $238.68 | 3.517% | $247.0744 | $247.07 | $247.05 | $247.10 |
| Purchase #4 | $19.53 | 6.605% | $20.82 | $20.82 | $20.80 | $20.80 |
| Purchase #5 | $179.96 | 5.695% | $190.2087 | $190.21 | $190.20 | $190.20 |
| Purchase #6 | $21.55 | 6.827% | $23.0212 | $23.02 | $23.00 | $23.00 |
| Purchase #7 | $112.78 | 4.255% | $117.5788 | $117.58 | $117.60 | $117.60 |
| 7 purchase totals = | $876.82 | $930.5320 | $930.53 | $930.50 | $930.50 | |