| 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 | $122.28 | 11.346% | $136.1539 | $136.15 | $136.15 | $136.20 |
| Purchase #2 | $162.49 | 11.403% | $181.0187 | $181.02 | $181.00 | $181.00 |
| Purchase #3 | $162.51 | 4.816% | $170.3365 | $170.34 | $170.35 | $170.30 |
| Purchase #4 | $117.60 | 8.372% | $127.4455 | $127.45 | $127.45 | $127.40 |
| Purchase #5 | $245.90 | 8.129% | $265.8892 | $265.89 | $265.90 | $265.90 |
| Purchase #6 | $214.96 | 3.360% | $222.1827 | $222.18 | $222.20 | $222.20 |
| Purchase #7 | $191.29 | 6.379% | $203.4924 | $203.49 | $203.50 | $203.50 |
| 7 purchase totals = | $1,217.03 | $1,306.5189 | $1,306.52 | $1,306.55 | $1,306.50 | |