| 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 | $136.32 | 5.566% | $143.9076 | $143.91 | $143.90 | $143.90 |
| Purchase #2 | $122.90 | 6.588% | $130.9967 | $131.00 | $131.00 | $131.00 |
| Purchase #3 | $96.57 | 8.541% | $104.818 | $104.82 | $104.80 | $104.80 |
| Purchase #4 | $115.47 | 6.670% | $123.1718 | $123.17 | $123.15 | $123.20 |
| Purchase #5 | $49.71 | 10.740% | $55.0489 | $55.05 | $55.05 | $55.00 |
| Purchase #6 | $188.52 | 13.239% | $213.4782 | $213.48 | $213.50 | $213.50 |
| Purchase #7 | $102.94 | 3.705% | $106.7539 | $106.75 | $106.75 | $106.80 |
| 7 purchase totals = | $812.43 | $878.1751 | $878.18 | $878.15 | $878.20 | |