| 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 | $172.32 | 8.807% | $187.4962 | $187.50 | $187.50 | $187.50 |
| Purchase #2 | $222.41 | 13.142% | $251.6391 | $251.64 | $251.65 | $251.60 |
| Purchase #3 | $201.97 | 6.187% | $214.4659 | $214.47 | $214.45 | $214.50 |
| Purchase #4 | $40.49 | 7.196% | $43.4037 | $43.40 | $43.40 | $43.40 |
| Purchase #5 | $130.37 | 4.503% | $136.2406 | $136.24 | $136.25 | $136.20 |
| Purchase #6 | $136.41 | 12.168% | $153.0084 | $153.01 | $153.00 | $153.00 |
| Purchase #7 | $185.86 | 3.383% | $192.1476 | $192.15 | $192.15 | $192.10 |
| 7 purchase totals = | $1,089.83 | $1,178.4015 | $1,178.41 | $1,178.40 | $1,178.30 | |