| 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 | $229.40 | 7.379% | $246.3274 | $246.33 | $246.35 | $246.30 |
| Purchase #2 | $181.92 | 5.548% | $192.0129 | $192.01 | $192.00 | $192.00 |
| Purchase #3 | $211.93 | 11.265% | $235.8039 | $235.80 | $235.80 | $235.80 |
| Purchase #4 | $158.58 | 7.474% | $170.4323 | $170.43 | $170.45 | $170.40 |
| Purchase #5 | $243.38 | 4.383% | $254.0473 | $254.05 | $254.05 | $254.00 |
| Purchase #6 | $99.49 | 7.415% | $106.8672 | $106.87 | $106.85 | $106.90 |
| Purchase #7 | $36.42 | 3.609% | $37.7344 | $37.73 | $37.75 | $37.70 |
| 7 purchase totals = | $1,161.12 | $1,243.2254 | $1,243.22 | $1,243.25 | $1,243.10 | |