| 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 | $124.38 | 10.537% | $137.4859 | $137.49 | $137.50 | $137.50 |
| Purchase #2 | $228.67 | 3.687% | $237.1011 | $237.10 | $237.10 | $237.10 |
| Purchase #3 | $188.83 | 7.550% | $203.0867 | $203.09 | $203.10 | $203.10 |
| Purchase #4 | $247.54 | 5.443% | $261.0136 | $261.01 | $261.00 | $261.00 |
| Purchase #5 | $14.86 | 4.432% | $15.5186 | $15.52 | $15.50 | $15.50 |
| Purchase #6 | $188.52 | 13.724% | $214.3925 | $214.39 | $214.40 | $214.40 |
| Purchase #7 | $90.72 | 12.558% | $102.1126 | $102.11 | $102.10 | $102.10 |
| 7 purchase totals = | $1,083.52 | $1,170.7110 | $1,170.71 | $1,170.70 | $1,170.70 | |