| 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 | $40.90 | 7.443% | $43.9442 | $43.94 | $43.95 | $43.90 |
| Purchase #2 | $126.55 | 7.459% | $135.9894 | $135.99 | $136.00 | $136.00 |
| Purchase #3 | $10.54 | 5.475% | $11.1171 | $11.12 | $11.10 | $11.10 |
| Purchase #4 | $122.84 | 13.141% | $138.9824 | $138.98 | $139.00 | $139.00 |
| Purchase #5 | $231.66 | 8.372% | $251.0546 | $251.05 | $251.05 | $251.10 |
| Purchase #6 | $15.88 | 9.358% | $17.3661 | $17.37 | $17.35 | $17.40 |
| Purchase #7 | $85.57 | 4.178% | $89.1451 | $89.15 | $89.15 | $89.10 |
| 7 purchase totals = | $633.94 | $687.5989 | $687.60 | $687.60 | $687.60 | |