| 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 | $122.39 | 8.852% | $133.224 | $133.22 | $133.20 | $133.20 |
| Purchase #2 | $237.70 | 9.584% | $260.4812 | $260.48 | $260.50 | $260.50 |
| Purchase #3 | $130.97 | 11.446% | $145.9608 | $145.96 | $145.95 | $146.00 |
| Purchase #4 | $44.44 | 8.451% | $48.1956 | $48.20 | $48.20 | $48.20 |
| Purchase #5 | $136.81 | 4.717% | $143.2633 | $143.26 | $143.25 | $143.30 |
| Purchase #6 | $239.35 | 9.844% | $262.9116 | $262.91 | $262.90 | $262.90 |
| Purchase #7 | $188.34 | 6.539% | $200.6556 | $200.66 | $200.65 | $200.70 |
| 7 purchase totals = | $1,100.00 | $1,194.6921 | $1,194.69 | $1,194.65 | $1,194.80 | |