| 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 | $124.58 | 4.211% | $129.8261 | $129.83 | $129.85 | $129.80 |
| Purchase #2 | $66.43 | 10.336% | $73.2962 | $73.30 | $73.30 | $73.30 |
| Purchase #3 | $227.40 | 10.241% | $250.688 | $250.69 | $250.70 | $250.70 |
| Purchase #4 | $246.46 | 10.846% | $273.1911 | $273.19 | $273.20 | $273.20 |
| Purchase #5 | $235.47 | 8.153% | $254.6679 | $254.67 | $254.65 | $254.70 |
| Purchase #6 | $160.67 | 11.497% | $179.1422 | $179.14 | $179.15 | $179.10 |
| Purchase #7 | $72.47 | 8.859% | $78.8901 | $78.89 | $78.90 | $78.90 |
| 7 purchase totals = | $1,133.48 | $1,239.7016 | $1,239.71 | $1,239.75 | $1,239.70 | |