| 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 | $138.45 | 12.591% | $155.8822 | $155.88 | $155.90 | $155.90 |
| Purchase #2 | $133.58 | 7.775% | $143.9658 | $143.97 | $143.95 | $144.00 |
| Purchase #3 | $59.69 | 8.777% | $64.929 | $64.93 | $64.95 | $64.90 |
| Purchase #4 | $43.96 | 13.679% | $49.9733 | $49.97 | $49.95 | $50.00 |
| Purchase #5 | $30.48 | 13.308% | $34.5363 | $34.54 | $34.55 | $34.50 |
| Purchase #6 | $101.39 | 8.832% | $110.3448 | $110.34 | $110.35 | $110.30 |
| Purchase #7 | $178.44 | 11.787% | $199.4727 | $199.47 | $199.45 | $199.50 |
| 7 purchase totals = | $685.99 | $759.1041 | $759.10 | $759.10 | $759.10 | |