| 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 | $104.37 | 10.715% | $115.5532 | $115.55 | $115.55 | $115.60 |
| Purchase #2 | $52.44 | 10.742% | $58.0731 | $58.07 | $58.05 | $58.10 |
| Purchase #3 | $244.94 | 11.651% | $273.478 | $273.48 | $273.50 | $273.50 |
| Purchase #4 | $225.81 | 5.512% | $238.2566 | $238.26 | $238.25 | $238.30 |
| Purchase #5 | $41.61 | 7.140% | $44.581 | $44.58 | $44.60 | $44.60 |
| Purchase #6 | $218.85 | 6.350% | $232.747 | $232.75 | $232.75 | $232.70 |
| Purchase #7 | $138.90 | 3.225% | $143.3795 | $143.38 | $143.40 | $143.40 |
| 7 purchase totals = | $1,026.92 | $1,106.0684 | $1,106.07 | $1,106.10 | $1,106.20 | |