| 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 | $184.41 | 3.476% | $190.8201 | $190.82 | $190.80 | $190.80 |
| Purchase #2 | $223.86 | 8.512% | $242.915 | $242.92 | $242.90 | $242.90 |
| Purchase #3 | $129.71 | 3.175% | $133.8283 | $133.83 | $133.85 | $133.80 |
| Purchase #4 | $247.96 | 11.219% | $275.7786 | $275.78 | $275.80 | $275.80 |
| Purchase #5 | $116.41 | 4.807% | $122.0058 | $122.01 | $122.00 | $122.00 |
| Purchase #6 | $226.45 | 10.871% | $251.0674 | $251.07 | $251.05 | $251.10 |
| Purchase #7 | $225.30 | 3.367% | $232.8859 | $232.89 | $232.90 | $232.90 |
| 7 purchase totals = | $1,354.10 | $1,449.3011 | $1,449.32 | $1,449.30 | $1,449.30 | |