| 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 | $133.62 | 11.823% | $149.4179 | $149.42 | $149.40 | $149.40 |
| Purchase #2 | $102.60 | 4.548% | $107.2662 | $107.27 | $107.25 | $107.30 |
| Purchase #3 | $8.29 | 10.619% | $9.1703 | $9.17 | $9.15 | $9.20 |
| Purchase #4 | $97.76 | 12.398% | $109.8803 | $109.88 | $109.90 | $109.90 |
| Purchase #5 | $30.61 | 5.531% | $32.303 | $32.30 | $32.30 | $32.30 |
| Purchase #6 | $129.47 | 11.181% | $143.946 | $143.95 | $143.95 | $143.90 |
| Purchase #7 | $50.29 | 11.174% | $55.9094 | $55.91 | $55.90 | $55.90 |
| 7 purchase totals = | $552.64 | $607.8931 | $607.90 | $607.85 | $607.90 | |