| 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 | $145.87 | 9.862% | $160.2557 | $160.26 | $160.25 | $160.30 |
| Purchase #2 | $117.72 | 13.782% | $133.9442 | $133.94 | $133.95 | $133.90 |
| Purchase #3 | $10.26 | 10.279% | $11.3146 | $11.31 | $11.30 | $11.30 |
| Purchase #4 | $128.97 | 8.598% | $140.0588 | $140.06 | $140.05 | $140.10 |
| Purchase #5 | $148.43 | 4.124% | $154.5513 | $154.55 | $154.55 | $154.60 |
| Purchase #6 | $42.28 | 6.514% | $45.0341 | $45.03 | $45.05 | $45.00 |
| Purchase #7 | $23.52 | 3.113% | $24.2522 | $24.25 | $24.25 | $24.30 |
| 7 purchase totals = | $617.05 | $669.4109 | $669.40 | $669.40 | $669.50 | |