| 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 | $145.45 | 5.754% | $153.8192 | $153.82 | $153.80 | $153.80 |
| Purchase #2 | $125.58 | 11.139% | $139.5684 | $139.57 | $139.55 | $139.60 |
| Purchase #3 | $10.90 | 6.541% | $11.613 | $11.61 | $11.60 | $11.60 |
| Purchase #4 | $242.84 | 8.591% | $263.7024 | $263.70 | $263.70 | $263.70 |
| Purchase #5 | $77.54 | 7.117% | $83.0585 | $83.06 | $83.05 | $83.10 |
| Purchase #6 | $22.49 | 11.671% | $25.1148 | $25.11 | $25.10 | $25.10 |
| Purchase #7 | $136.99 | 6.511% | $145.9094 | $145.91 | $145.90 | $145.90 |
| 7 purchase totals = | $761.79 | $822.7857 | $822.78 | $822.70 | $822.80 | |