| 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 | $239.86 | 7.400% | $257.6096 | $257.61 | $257.60 | $257.60 |
| Purchase #2 | $246.45 | 10.403% | $272.0882 | $272.09 | $272.10 | $272.10 |
| Purchase #3 | $239.46 | 10.547% | $264.7158 | $264.72 | $264.70 | $264.70 |
| Purchase #4 | $117.65 | 5.294% | $123.8784 | $123.88 | $123.90 | $123.90 |
| Purchase #5 | $133.54 | 8.267% | $144.5798 | $144.58 | $144.60 | $144.60 |
| Purchase #6 | $106.75 | 8.363% | $115.6775 | $115.68 | $115.70 | $115.70 |
| Purchase #7 | $221.50 | 4.845% | $232.2317 | $232.23 | $232.25 | $232.20 |
| 7 purchase totals = | $1,305.21 | $1,410.7810 | $1,410.79 | $1,410.85 | $1,410.80 | |