| 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 | $116.74 | 11.541% | $130.213 | $130.21 | $130.20 | $130.20 |
| Purchase #2 | $173.87 | 3.180% | $179.3991 | $179.40 | $179.40 | $179.40 |
| Purchase #3 | $226.88 | 13.730% | $258.0306 | $258.03 | $258.05 | $258.00 |
| Purchase #4 | $220.43 | 7.294% | $236.5082 | $236.51 | $236.50 | $236.50 |
| Purchase #5 | $250.53 | 10.832% | $277.6674 | $277.67 | $277.65 | $277.70 |
| Purchase #6 | $186.55 | 11.570% | $208.1338 | $208.13 | $208.15 | $208.10 |
| Purchase #7 | $125.27 | 10.652% | $138.6138 | $138.61 | $138.60 | $138.60 |
| 7 purchase totals = | $1,300.27 | $1,428.5659 | $1,428.56 | $1,428.55 | $1,428.50 | |