| 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 | $168.43 | 10.512% | $186.1354 | $186.14 | $186.15 | $186.10 |
| Purchase #2 | $214.60 | 7.871% | $231.4912 | $231.49 | $231.50 | $231.50 |
| Purchase #3 | $127.74 | 5.541% | $134.8181 | $134.82 | $134.80 | $134.80 |
| Purchase #4 | $247.50 | 9.268% | $270.4383 | $270.44 | $270.45 | $270.40 |
| Purchase #5 | $128.68 | 6.542% | $137.0982 | $137.10 | $137.10 | $137.10 |
| Purchase #6 | $125.74 | 9.327% | $137.4678 | $137.47 | $137.45 | $137.50 |
| Purchase #7 | $83.43 | 12.374% | $93.7536 | $93.75 | $93.75 | $93.80 |
| 7 purchase totals = | $1,096.12 | $1,191.2026 | $1,191.21 | $1,191.20 | $1,191.20 | |