| 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 | $134.40 | 10.648% | $148.7109 | $148.71 | $148.70 | $148.70 |
| Purchase #2 | $27.54 | 3.358% | $28.4648 | $28.46 | $28.45 | $28.50 |
| Purchase #3 | $229.88 | 3.102% | $237.0109 | $237.01 | $237.00 | $237.00 |
| Purchase #4 | $204.34 | 11.678% | $228.2028 | $228.20 | $228.20 | $228.20 |
| Purchase #5 | $140.60 | 9.604% | $154.1032 | $154.10 | $154.10 | $154.10 |
| Purchase #6 | $177.56 | 11.354% | $197.7202 | $197.72 | $197.70 | $197.70 |
| Purchase #7 | $64.48 | 11.649% | $71.9913 | $71.99 | $72.00 | $72.00 |
| 7 purchase totals = | $978.80 | $1,066.2041 | $1,066.19 | $1,066.15 | $1,066.20 | |