| 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 | $234.57 | 7.133% | $251.3019 | $251.30 | $251.30 | $251.30 |
| Purchase #2 | $115.37 | 7.668% | $124.2166 | $124.22 | $124.20 | $124.20 |
| Purchase #3 | $165.85 | 3.861% | $172.2535 | $172.25 | $172.25 | $172.30 |
| Purchase #4 | $133.25 | 8.418% | $144.467 | $144.47 | $144.45 | $144.50 |
| Purchase #5 | $165.90 | 10.435% | $183.2117 | $183.21 | $183.20 | $183.20 |
| Purchase #6 | $5.93 | 7.749% | $6.3895 | $6.39 | $6.40 | $6.40 |
| Purchase #7 | $226.69 | 4.210% | $236.2336 | $236.23 | $236.25 | $236.20 |
| 7 purchase totals = | $1,047.56 | $1,118.0738 | $1,118.07 | $1,118.05 | $1,118.10 | |