| 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 | $121.82 | 10.531% | $134.6489 | $134.65 | $134.65 | $134.60 |
| Purchase #2 | $51.76 | 10.326% | $57.1047 | $57.10 | $57.10 | $57.10 |
| Purchase #3 | $77.71 | 4.153% | $80.9373 | $80.94 | $80.95 | $80.90 |
| Purchase #4 | $33.55 | 12.604% | $37.7786 | $37.78 | $37.80 | $37.80 |
| Purchase #5 | $144.96 | 5.833% | $153.4155 | $153.42 | $153.40 | $153.40 |
| Purchase #6 | $118.31 | 3.569% | $122.5325 | $122.53 | $122.55 | $122.50 |
| Purchase #7 | $132.85 | 7.763% | $143.1631 | $143.16 | $143.15 | $143.20 |
| 7 purchase totals = | $680.96 | $729.5806 | $729.58 | $729.60 | $729.50 | |