| 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 | $98.71 | 7.844% | $106.4528 | $106.45 | $106.45 | $106.50 |
| Purchase #2 | $192.83 | 5.816% | $204.045 | $204.05 | $204.05 | $204.00 |
| Purchase #3 | $106.68 | 12.710% | $120.239 | $120.24 | $120.25 | $120.20 |
| Purchase #4 | $225.63 | 11.430% | $251.4195 | $251.42 | $251.40 | $251.40 |
| Purchase #5 | $223.76 | 9.796% | $245.6795 | $245.68 | $245.70 | $245.70 |
| Purchase #6 | $226.99 | 3.156% | $234.1538 | $234.15 | $234.15 | $234.20 |
| Purchase #7 | $128.61 | 6.441% | $136.8938 | $136.89 | $136.90 | $136.90 |
| 7 purchase totals = | $1,203.21 | $1,298.8834 | $1,298.88 | $1,298.90 | $1,298.90 | |