| 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 | $132.51 | 8.220% | $143.4023 | $143.40 | $143.40 | $143.40 |
| Purchase #2 | $39.76 | 12.645% | $44.7877 | $44.79 | $44.80 | $44.80 |
| Purchase #3 | $126.94 | 7.578% | $136.5595 | $136.56 | $136.55 | $136.60 |
| Purchase #4 | $242.29 | 11.256% | $269.5622 | $269.56 | $269.55 | $269.60 |
| Purchase #5 | $113.89 | 6.652% | $121.466 | $121.47 | $121.45 | $121.50 |
| Purchase #6 | $25.64 | 7.670% | $27.6066 | $27.61 | $27.60 | $27.60 |
| Purchase #7 | $40.46 | 3.102% | $41.7151 | $41.72 | $41.70 | $41.70 |
| 7 purchase totals = | $721.49 | $785.0994 | $785.11 | $785.05 | $785.20 | |