| 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 | $129.50 | 9.862% | $142.2713 | $142.27 | $142.25 | $142.30 |
| Purchase #2 | $195.73 | 7.172% | $209.7678 | $209.77 | $209.75 | $209.80 |
| Purchase #3 | $142.41 | 3.141% | $146.8831 | $146.88 | $146.90 | $146.90 |
| Purchase #4 | $159.81 | 3.841% | $165.9483 | $165.95 | $165.95 | $165.90 |
| Purchase #5 | $7.97 | 11.224% | $8.8646 | $8.86 | $8.85 | $8.90 |
| Purchase #6 | $66.79 | 13.404% | $75.7425 | $75.74 | $75.75 | $75.70 |
| Purchase #7 | $154.28 | 11.580% | $172.1456 | $172.15 | $172.15 | $172.10 |
| 7 purchase totals = | $856.49 | $921.6232 | $921.62 | $921.60 | $921.60 | |