| 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 | $146.30 | 6.639% | $156.0129 | $156.01 | $156.00 | $156.00 |
| Purchase #2 | $216.25 | 12.774% | $243.8738 | $243.87 | $243.85 | $243.90 |
| Purchase #3 | $60.50 | 5.200% | $63.646 | $63.65 | $63.65 | $63.60 |
| Purchase #4 | $52.98 | 5.171% | $55.7196 | $55.72 | $55.70 | $55.70 |
| Purchase #5 | $165.97 | 12.555% | $186.8075 | $186.81 | $186.80 | $186.80 |
| Purchase #6 | $148.88 | 4.471% | $155.5364 | $155.54 | $155.55 | $155.50 |
| Purchase #7 | $214.48 | 7.769% | $231.143 | $231.14 | $231.15 | $231.10 |
| 7 purchase totals = | $1,005.36 | $1,092.7392 | $1,092.74 | $1,092.70 | $1,092.60 | |