| 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 | $127.89 | 5.354% | $134.7372 | $134.74 | $134.75 | $134.70 |
| Purchase #2 | $81.88 | 9.695% | $89.8183 | $89.82 | $89.80 | $89.80 |
| Purchase #3 | $220.65 | 5.355% | $232.4658 | $232.47 | $232.45 | $232.50 |
| Purchase #4 | $203.25 | 5.635% | $214.7031 | $214.70 | $214.70 | $214.70 |
| Purchase #5 | $208.97 | 9.629% | $229.0917 | $229.09 | $229.10 | $229.10 |
| Purchase #6 | $104.82 | 6.856% | $112.0065 | $112.01 | $112.00 | $112.00 |
| Purchase #7 | $42.40 | 3.489% | $43.8793 | $43.88 | $43.90 | $43.90 |
| 7 purchase totals = | $989.86 | $1,056.7019 | $1,056.71 | $1,056.70 | $1,056.70 | |