| 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 | $131.34 | 9.262% | $143.5047 | $143.50 | $143.50 | $143.50 |
| Purchase #2 | $145.71 | 12.413% | $163.797 | $163.80 | $163.80 | $163.80 |
| Purchase #3 | $71.98 | 6.211% | $76.4507 | $76.45 | $76.45 | $76.50 |
| Purchase #4 | $237.36 | 3.822% | $246.4319 | $246.43 | $246.45 | $246.40 |
| Purchase #5 | $72.41 | 12.335% | $81.3418 | $81.34 | $81.35 | $81.30 |
| Purchase #6 | $35.99 | 9.729% | $39.4915 | $39.49 | $39.50 | $39.50 |
| Purchase #7 | $212.88 | 9.201% | $232.4671 | $232.47 | $232.45 | $232.50 |
| 7 purchase totals = | $907.67 | $983.4847 | $983.48 | $983.50 | $983.50 | |