| 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 | $104.40 | 3.567% | $108.1239 | $108.12 | $108.10 | $108.10 |
| Purchase #2 | $110.52 | 8.255% | $119.6434 | $119.64 | $119.65 | $119.60 |
| Purchase #3 | $174.40 | 12.658% | $196.4756 | $196.48 | $196.50 | $196.50 |
| Purchase #4 | $140.85 | 5.335% | $148.3643 | $148.36 | $148.35 | $148.40 |
| Purchase #5 | $163.96 | 12.863% | $185.0502 | $185.05 | $185.05 | $185.10 |
| Purchase #6 | $103.40 | 3.674% | $107.1989 | $107.20 | $107.20 | $107.20 |
| Purchase #7 | $215.78 | 9.428% | $236.1237 | $236.12 | $236.10 | $236.10 |
| 7 purchase totals = | $1,013.31 | $1,100.9800 | $1,100.97 | $1,100.95 | $1,101.00 | |