| 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 | $225.31 | 10.525% | $249.0239 | $249.02 | $249.00 | $249.00 |
| Purchase #2 | $229.29 | 11.293% | $255.1837 | $255.18 | $255.20 | $255.20 |
| Purchase #3 | $130.98 | 6.470% | $139.4544 | $139.45 | $139.45 | $139.50 |
| Purchase #4 | $154.93 | 9.400% | $169.4934 | $169.49 | $169.50 | $169.50 |
| Purchase #5 | $131.53 | 9.662% | $144.2384 | $144.24 | $144.25 | $144.20 |
| Purchase #6 | $21.74 | 6.260% | $23.1009 | $23.10 | $23.10 | $23.10 |
| Purchase #7 | $139.85 | 10.425% | $154.4294 | $154.43 | $154.45 | $154.40 |
| 7 purchase totals = | $1,033.63 | $1,134.9241 | $1,134.91 | $1,134.95 | $1,134.90 | |