| 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 | $135.99 | 7.175% | $145.7473 | $145.75 | $145.75 | $145.70 |
| Purchase #2 | $134.68 | 4.663% | $140.9601 | $140.96 | $140.95 | $141.00 |
| Purchase #3 | $17.87 | 3.397% | $18.477 | $18.48 | $18.50 | $18.50 |
| Purchase #4 | $120.43 | 6.552% | $128.3206 | $128.32 | $128.30 | $128.30 |
| Purchase #5 | $17.99 | 3.185% | $18.563 | $18.56 | $18.55 | $18.60 |
| Purchase #6 | $8.25 | 9.153% | $9.0051 | $9.01 | $9.00 | $9.00 |
| Purchase #7 | $65.74 | 10.705% | $72.7775 | $72.78 | $72.80 | $72.80 |
| 7 purchase totals = | $500.95 | $533.8506 | $533.86 | $533.85 | $533.90 | |