| 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 | $136.34 | 10.214% | $150.2658 | $150.27 | $150.25 | $150.30 |
| Purchase #2 | $158.68 | 3.197% | $163.753 | $163.75 | $163.75 | $163.80 |
| Purchase #3 | $232.76 | 7.317% | $249.791 | $249.79 | $249.80 | $249.80 |
| Purchase #4 | $206.48 | 10.849% | $228.881 | $228.88 | $228.90 | $228.90 |
| Purchase #5 | $26.35 | 9.312% | $28.8037 | $28.80 | $28.80 | $28.80 |
| Purchase #6 | $83.30 | 13.553% | $94.5896 | $94.59 | $94.60 | $94.60 |
| Purchase #7 | $198.99 | 6.106% | $211.1403 | $211.14 | $211.15 | $211.10 |
| 7 purchase totals = | $1,042.90 | $1,127.2244 | $1,127.22 | $1,127.25 | $1,127.30 | |