| 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 | $97.79 | 9.273% | $106.8581 | $106.86 | $106.85 | $106.90 |
| Purchase #2 | $179.90 | 9.283% | $196.6001 | $196.60 | $196.60 | $196.60 |
| Purchase #3 | $238.93 | 5.598% | $252.3053 | $252.31 | $252.30 | $252.30 |
| Purchase #4 | $113.73 | 12.695% | $128.168 | $128.17 | $128.15 | $128.20 |
| Purchase #5 | $233.48 | 4.366% | $243.6737 | $243.67 | $243.65 | $243.70 |
| Purchase #6 | $178.88 | 12.430% | $201.1148 | $201.11 | $201.10 | $201.10 |
| Purchase #7 | $214.36 | 13.237% | $242.7348 | $242.73 | $242.75 | $242.70 |
| 7 purchase totals = | $1,257.07 | $1,371.4548 | $1,371.45 | $1,371.40 | $1,371.50 | |