| 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 | $229.59 | 4.645% | $240.2545 | $240.25 | $240.25 | $240.30 |
| Purchase #2 | $192.46 | 12.604% | $216.7177 | $216.72 | $216.70 | $216.70 |
| Purchase #3 | $162.49 | 9.618% | $178.1183 | $178.12 | $178.10 | $178.10 |
| Purchase #4 | $196.38 | 5.793% | $207.7563 | $207.76 | $207.75 | $207.80 |
| Purchase #5 | $75.86 | 9.738% | $83.2472 | $83.25 | $83.25 | $83.20 |
| Purchase #6 | $129.47 | 3.758% | $134.3355 | $134.34 | $134.35 | $134.30 |
| Purchase #7 | $25.37 | 13.618% | $28.8249 | $28.82 | $28.80 | $28.80 |
| 7 purchase totals = | $1,011.62 | $1,089.2544 | $1,089.26 | $1,089.20 | $1,089.20 | |