| 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 | $126.32 | 9.615% | $138.4657 | $138.47 | $138.45 | $138.50 |
| Purchase #2 | $46.33 | 5.619% | $48.9333 | $48.93 | $48.95 | $48.90 |
| Purchase #3 | $156.75 | 7.251% | $168.1159 | $168.12 | $168.10 | $168.10 |
| Purchase #4 | $229.42 | 10.317% | $253.0893 | $253.09 | $253.10 | $253.10 |
| Purchase #5 | $20.39 | 8.613% | $22.1462 | $22.15 | $22.15 | $22.10 |
| Purchase #6 | $57.36 | 10.592% | $63.4356 | $63.44 | $63.45 | $63.40 |
| Purchase #7 | $190.32 | 8.129% | $205.7911 | $205.79 | $205.80 | $205.80 |
| 7 purchase totals = | $826.89 | $899.9771 | $899.99 | $900.00 | $899.90 | |