| 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 | $134.37 | 7.254% | $144.1172 | $144.12 | $144.10 | $144.10 |
| Purchase #2 | $93.72 | 12.774% | $105.6918 | $105.69 | $105.70 | $105.70 |
| Purchase #3 | $20.85 | 8.313% | $22.5833 | $22.58 | $22.60 | $22.60 |
| Purchase #4 | $21.37 | 6.395% | $22.7366 | $22.74 | $22.75 | $22.70 |
| Purchase #5 | $157.48 | 10.489% | $173.9981 | $174.00 | $174.00 | $174.00 |
| Purchase #6 | $78.81 | 10.581% | $87.1489 | $87.15 | $87.15 | $87.10 |
| Purchase #7 | $92.29 | 13.136% | $104.4132 | $104.41 | $104.40 | $104.40 |
| 7 purchase totals = | $598.89 | $660.6891 | $660.69 | $660.70 | $660.60 | |