| 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 | $143.49 | 9.421% | $157.0082 | $157.01 | $157.00 | $157.00 |
| Purchase #2 | $27.50 | 9.789% | $30.192 | $30.19 | $30.20 | $30.20 |
| Purchase #3 | $231.31 | 5.223% | $243.3913 | $243.39 | $243.40 | $243.40 |
| Purchase #4 | $207.46 | 9.469% | $227.1044 | $227.10 | $227.10 | $227.10 |
| Purchase #5 | $194.88 | 10.291% | $214.9351 | $214.94 | $214.95 | $214.90 |
| Purchase #6 | $217.37 | 13.169% | $245.9955 | $246.00 | $246.00 | $246.00 |
| Purchase #7 | $126.28 | 7.198% | $135.3696 | $135.37 | $135.35 | $135.40 |
| 7 purchase totals = | $1,148.29 | $1,253.9961 | $1,254.00 | $1,254.00 | $1,254.00 | |