| 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 | $207.46 | 5.286% | $218.4263 | $218.43 | $218.45 | $218.40 |
| Purchase #2 | $123.40 | 3.166% | $127.3068 | $127.31 | $127.30 | $127.30 |
| Purchase #3 | $30.40 | 13.704% | $34.566 | $34.57 | $34.55 | $34.60 |
| Purchase #4 | $134.63 | 9.310% | $147.1641 | $147.16 | $147.15 | $147.20 |
| Purchase #5 | $198.84 | 12.474% | $223.6433 | $223.64 | $223.65 | $223.60 |
| Purchase #6 | $165.27 | 12.772% | $186.3783 | $186.38 | $186.40 | $186.40 |
| Purchase #7 | $49.41 | 6.487% | $52.6152 | $52.62 | $52.60 | $52.60 |
| 7 purchase totals = | $909.41 | $990.1000 | $990.11 | $990.10 | $990.10 | |