| 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 | $178.60 | 5.412% | $188.2658 | $188.27 | $188.25 | $188.30 |
| Purchase #2 | $223.42 | 12.139% | $250.541 | $250.54 | $250.55 | $250.50 |
| Purchase #3 | $28.30 | 12.452% | $31.8239 | $31.82 | $31.80 | $31.80 |
| Purchase #4 | $243.69 | 11.487% | $271.6827 | $271.68 | $271.70 | $271.70 |
| Purchase #5 | $46.46 | 6.617% | $49.5343 | $49.53 | $49.55 | $49.50 |
| Purchase #6 | $186.93 | 6.864% | $199.7609 | $199.76 | $199.75 | $199.80 |
| Purchase #7 | $236.34 | 10.616% | $261.4299 | $261.43 | $261.45 | $261.40 |
| 7 purchase totals = | $1,143.74 | $1,253.0385 | $1,253.03 | $1,253.05 | $1,253.00 | |