| 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 | $211.37 | 3.323% | $218.3938 | $218.39 | $218.40 | $218.40 |
| Purchase #2 | $119.42 | 11.674% | $133.3611 | $133.36 | $133.35 | $133.40 |
| Purchase #3 | $174.36 | 4.213% | $181.7058 | $181.71 | $181.70 | $181.70 |
| Purchase #4 | $108.51 | 12.506% | $122.0803 | $122.08 | $122.10 | $122.10 |
| Purchase #5 | $200.71 | 8.815% | $218.4026 | $218.40 | $218.40 | $218.40 |
| Purchase #6 | $106.42 | 13.157% | $120.4217 | $120.42 | $120.40 | $120.40 |
| Purchase #7 | $222.61 | 4.243% | $232.0553 | $232.06 | $232.05 | $232.10 |
| 7 purchase totals = | $1,143.40 | $1,226.4206 | $1,226.42 | $1,226.40 | $1,226.50 | |