| 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 | $128.99 | 3.608% | $133.644 | $133.64 | $133.65 | $133.60 |
| Purchase #2 | $137.75 | 6.461% | $146.65 | $146.65 | $146.65 | $146.70 |
| Purchase #3 | $122.26 | 13.184% | $138.3788 | $138.38 | $138.40 | $138.40 |
| Purchase #4 | $68.29 | 10.432% | $75.414 | $75.41 | $75.40 | $75.40 |
| Purchase #5 | $228.93 | 5.811% | $242.2331 | $242.23 | $242.25 | $242.20 |
| Purchase #6 | $227.63 | 3.679% | $236.0045 | $236.00 | $236.00 | $236.00 |
| Purchase #7 | $237.73 | 8.587% | $258.1439 | $258.14 | $258.15 | $258.10 |
| 7 purchase totals = | $1,151.58 | $1,230.4683 | $1,230.45 | $1,230.50 | $1,230.40 | |