| 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 | $239.88 | 7.853% | $258.7178 | $258.72 | $258.70 | $258.70 |
| Purchase #2 | $128.97 | 12.841% | $145.531 | $145.53 | $145.55 | $145.50 |
| Purchase #3 | $61.49 | 12.145% | $68.958 | $68.96 | $68.95 | $69.00 |
| Purchase #4 | $81.28 | 8.743% | $88.3863 | $88.39 | $88.40 | $88.40 |
| Purchase #5 | $190.90 | 4.761% | $199.9887 | $199.99 | $200.00 | $200.00 |
| Purchase #6 | $134.62 | 13.822% | $153.2272 | $153.23 | $153.25 | $153.20 |
| Purchase #7 | $100.41 | 3.582% | $104.0067 | $104.01 | $104.00 | $104.00 |
| 7 purchase totals = | $937.55 | $1,018.8157 | $1,018.83 | $1,018.85 | $1,018.80 | |