| 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 | $125.40 | 5.842% | $132.7259 | $132.73 | $132.75 | $132.70 |
| Purchase #2 | $40.59 | 13.125% | $45.9174 | $45.92 | $45.90 | $45.90 |
| Purchase #3 | $162.37 | 7.229% | $174.1077 | $174.11 | $174.10 | $174.10 |
| Purchase #4 | $121.71 | 12.820% | $137.3132 | $137.31 | $137.30 | $137.30 |
| Purchase #5 | $239.83 | 10.230% | $264.3646 | $264.36 | $264.35 | $264.40 |
| Purchase #6 | $33.80 | 6.348% | $35.9456 | $35.95 | $35.95 | $35.90 |
| Purchase #7 | $141.39 | 9.372% | $154.6411 | $154.64 | $154.65 | $154.60 |
| 7 purchase totals = | $865.09 | $945.0155 | $945.02 | $945.00 | $944.90 | |