| 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 | $223.80 | 12.228% | $251.1663 | $251.17 | $251.15 | $251.20 |
| Purchase #2 | $227.75 | 3.116% | $234.8467 | $234.85 | $234.85 | $234.80 |
| Purchase #3 | $192.62 | 11.862% | $215.4686 | $215.47 | $215.45 | $215.50 |
| Purchase #4 | $240.75 | 6.781% | $257.0753 | $257.08 | $257.10 | $257.10 |
| Purchase #5 | $30.77 | 3.341% | $31.798 | $31.80 | $31.80 | $31.80 |
| Purchase #6 | $243.81 | 7.469% | $262.0202 | $262.02 | $262.00 | $262.00 |
| Purchase #7 | $174.97 | 8.535% | $189.9037 | $189.90 | $189.90 | $189.90 |
| 7 purchase totals = | $1,334.47 | $1,442.2788 | $1,442.29 | $1,442.25 | $1,442.30 | |