| 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 | $156.34 | 9.642% | $171.4143 | $171.41 | $171.40 | $171.40 |
| Purchase #2 | $181.59 | 8.344% | $196.7419 | $196.74 | $196.75 | $196.70 |
| Purchase #3 | $217.83 | 9.714% | $238.99 | $238.99 | $239.00 | $239.00 |
| Purchase #4 | $57.52 | 10.243% | $63.4118 | $63.41 | $63.40 | $63.40 |
| Purchase #5 | $100.64 | 7.747% | $108.4366 | $108.44 | $108.45 | $108.40 |
| Purchase #6 | $162.87 | 12.423% | $183.1033 | $183.10 | $183.10 | $183.10 |
| Purchase #7 | $134.69 | 11.725% | $150.4824 | $150.48 | $150.50 | $150.50 |
| 7 purchase totals = | $1,011.48 | $1,112.5803 | $1,112.57 | $1,112.60 | $1,112.50 | |