| 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 | $137.41 | 8.472% | $149.0514 | $149.05 | $149.05 | $149.10 |
| Purchase #2 | $44.25 | 9.133% | $48.2914 | $48.29 | $48.30 | $48.30 |
| Purchase #3 | $82.43 | 5.414% | $86.8928 | $86.89 | $86.90 | $86.90 |
| Purchase #4 | $17.80 | 6.510% | $18.9588 | $18.96 | $18.95 | $19.00 |
| Purchase #5 | $50.42 | 6.491% | $53.6928 | $53.69 | $53.70 | $53.70 |
| Purchase #6 | $14.43 | 3.424% | $14.9241 | $14.92 | $14.90 | $14.90 |
| Purchase #7 | $26.65 | 6.753% | $28.4497 | $28.45 | $28.45 | $28.40 |
| 7 purchase totals = | $373.39 | $400.2610 | $400.25 | $400.25 | $400.30 | |