| 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 | $197.96 | 12.680% | $223.0613 | $223.06 | $223.05 | $223.10 |
| Purchase #2 | $102.99 | 4.682% | $107.812 | $107.81 | $107.80 | $107.80 |
| Purchase #3 | $115.79 | 9.788% | $127.1235 | $127.12 | $127.10 | $127.10 |
| Purchase #4 | $141.57 | 4.795% | $148.3583 | $148.36 | $148.35 | $148.40 |
| Purchase #5 | $163.92 | 13.765% | $186.4836 | $186.48 | $186.50 | $186.50 |
| Purchase #6 | $28.44 | 9.653% | $31.1853 | $31.19 | $31.20 | $31.20 |
| Purchase #7 | $124.39 | 7.364% | $133.5501 | $133.55 | $133.55 | $133.60 |
| 7 purchase totals = | $875.06 | $957.5741 | $957.57 | $957.55 | $957.70 | |