| 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 | $139.48 | 12.171% | $156.4561 | $156.46 | $156.45 | $156.50 |
| Purchase #2 | $28.51 | 4.777% | $29.8719 | $29.87 | $29.85 | $29.90 |
| Purchase #3 | $135.96 | 5.177% | $142.9986 | $143.00 | $143.00 | $143.00 |
| Purchase #4 | $163.38 | 6.492% | $173.9866 | $173.99 | $174.00 | $174.00 |
| Purchase #5 | $249.58 | 8.618% | $271.0888 | $271.09 | $271.10 | $271.10 |
| Purchase #6 | $68.25 | 10.515% | $75.4265 | $75.43 | $75.45 | $75.40 |
| Purchase #7 | $131.86 | 9.835% | $144.8284 | $144.83 | $144.85 | $144.80 |
| 7 purchase totals = | $917.02 | $994.6569 | $994.67 | $994.70 | $994.70 | |