| 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 | $237.32 | 9.846% | $260.6865 | $260.69 | $260.70 | $260.70 |
| Purchase #2 | $200.55 | 3.325% | $207.2183 | $207.22 | $207.20 | $207.20 |
| Purchase #3 | $225.41 | 11.506% | $251.3457 | $251.35 | $251.35 | $251.30 |
| Purchase #4 | $137.63 | 4.601% | $143.9624 | $143.96 | $143.95 | $144.00 |
| Purchase #5 | $25.97 | 11.378% | $28.9249 | $28.92 | $28.90 | $28.90 |
| Purchase #6 | $192.84 | 5.608% | $203.6545 | $203.65 | $203.65 | $203.70 |
| Purchase #7 | $77.37 | 12.116% | $86.7441 | $86.74 | $86.75 | $86.70 |
| 7 purchase totals = | $1,097.09 | $1,182.5364 | $1,182.53 | $1,182.50 | $1,182.50 | |