| 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 | $128.35 | 5.153% | $134.9639 | $134.96 | $134.95 | $135.00 |
| Purchase #2 | $96.54 | 10.497% | $106.6738 | $106.67 | $106.65 | $106.70 |
| Purchase #3 | $27.97 | 10.190% | $30.8201 | $30.82 | $30.80 | $30.80 |
| Purchase #4 | $111.99 | 13.812% | $127.4581 | $127.46 | $127.45 | $127.50 |
| Purchase #5 | $67.87 | 7.691% | $73.0899 | $73.09 | $73.10 | $73.10 |
| Purchase #6 | $130.44 | 4.418% | $136.2028 | $136.20 | $136.20 | $136.20 |
| Purchase #7 | $75.90 | 3.278% | $78.388 | $78.39 | $78.40 | $78.40 |
| 7 purchase totals = | $639.06 | $687.5966 | $687.59 | $687.55 | $687.70 | |