| 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 | $126.69 | 9.849% | $139.1677 | $139.17 | $139.15 | $139.20 |
| Purchase #2 | $234.36 | 10.510% | $258.9912 | $258.99 | $259.00 | $259.00 |
| Purchase #3 | $60.33 | 8.270% | $65.3193 | $65.32 | $65.30 | $65.30 |
| Purchase #4 | $216.41 | 13.682% | $246.0192 | $246.02 | $246.00 | $246.00 |
| Purchase #5 | $103.51 | 9.129% | $112.9594 | $112.96 | $112.95 | $113.00 |
| Purchase #6 | $51.78 | 3.799% | $53.7471 | $53.75 | $53.75 | $53.70 |
| Purchase #7 | $191.46 | 4.604% | $200.2748 | $200.27 | $200.25 | $200.30 |
| 7 purchase totals = | $984.54 | $1,076.4787 | $1,076.48 | $1,076.40 | $1,076.50 | |