| 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 | $115.30 | 13.868% | $131.2898 | $131.29 | $131.30 | $131.30 |
| Purchase #2 | $104.31 | 5.651% | $110.2046 | $110.20 | $110.20 | $110.20 |
| Purchase #3 | $161.78 | 9.848% | $177.7121 | $177.71 | $177.70 | $177.70 |
| Purchase #4 | $10.79 | 9.817% | $11.8493 | $11.85 | $11.85 | $11.80 |
| Purchase #5 | $203.44 | 5.764% | $215.1663 | $215.17 | $215.15 | $215.20 |
| Purchase #6 | $198.83 | 7.865% | $214.468 | $214.47 | $214.45 | $214.50 |
| Purchase #7 | $72.90 | 11.315% | $81.1486 | $81.15 | $81.15 | $81.10 |
| 7 purchase totals = | $867.35 | $941.8387 | $941.84 | $941.80 | $941.80 | |