| 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 | $122.29 | 7.297% | $131.2135 | $131.21 | $131.20 | $131.20 |
| Purchase #2 | $40.75 | 6.717% | $43.4872 | $43.49 | $43.50 | $43.50 |
| Purchase #3 | $204.41 | 9.136% | $223.0849 | $223.08 | $223.10 | $223.10 |
| Purchase #4 | $154.68 | 10.750% | $171.3081 | $171.31 | $171.30 | $171.30 |
| Purchase #5 | $106.64 | 13.387% | $120.9159 | $120.92 | $120.90 | $120.90 |
| Purchase #6 | $62.56 | 8.730% | $68.0215 | $68.02 | $68.00 | $68.00 |
| Purchase #7 | $125.98 | 5.563% | $132.9883 | $132.99 | $133.00 | $133.00 |
| 7 purchase totals = | $817.31 | $891.0194 | $891.02 | $891.00 | $891.00 | |