| 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 | $144.73 | 3.424% | $149.6856 | $149.69 | $149.70 | $149.70 |
| Purchase #2 | $153.61 | 11.801% | $171.7375 | $171.74 | $171.75 | $171.70 |
| Purchase #3 | $17.94 | 8.349% | $19.4378 | $19.44 | $19.45 | $19.40 |
| Purchase #4 | $42.81 | 12.855% | $48.3132 | $48.31 | $48.30 | $48.30 |
| Purchase #5 | $220.63 | 8.338% | $239.0261 | $239.03 | $239.05 | $239.00 |
| Purchase #6 | $222.55 | 6.135% | $236.2034 | $236.20 | $236.20 | $236.20 |
| Purchase #7 | $205.57 | 8.772% | $223.6026 | $223.60 | $223.60 | $223.60 |
| 7 purchase totals = | $1,007.84 | $1,088.0062 | $1,088.01 | $1,088.05 | $1,087.90 | |