| 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 | $181.50 | 9.578% | $198.8841 | $198.88 | $198.90 | $198.90 |
| Purchase #2 | $136.74 | 3.341% | $141.3085 | $141.31 | $141.30 | $141.30 |
| Purchase #3 | $62.83 | 11.410% | $69.9989 | $70.00 | $70.00 | $70.00 |
| Purchase #4 | $249.95 | 7.761% | $269.3486 | $269.35 | $269.35 | $269.30 |
| Purchase #5 | $214.30 | 11.511% | $238.9681 | $238.97 | $238.95 | $239.00 |
| Purchase #6 | $70.96 | 9.791% | $77.9077 | $77.91 | $77.90 | $77.90 |
| Purchase #7 | $63.74 | 8.143% | $68.9303 | $68.93 | $68.95 | $68.90 |
| 7 purchase totals = | $980.02 | $1,065.3462 | $1,065.35 | $1,065.35 | $1,065.30 | |