| 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 | $206.53 | 12.197% | $231.7205 | $231.72 | $231.70 | $231.70 |
| Purchase #2 | $115.80 | 5.125% | $121.7348 | $121.73 | $121.75 | $121.70 |
| Purchase #3 | $241.48 | 8.227% | $261.3466 | $261.35 | $261.35 | $261.30 |
| Purchase #4 | $231.36 | 8.104% | $250.1094 | $250.11 | $250.10 | $250.10 |
| Purchase #5 | $147.25 | 4.122% | $153.3196 | $153.32 | $153.30 | $153.30 |
| Purchase #6 | $75.43 | 6.428% | $80.2786 | $80.28 | $80.30 | $80.30 |
| Purchase #7 | $79.66 | 11.237% | $88.6114 | $88.61 | $88.60 | $88.60 |
| 7 purchase totals = | $1,097.51 | $1,187.1209 | $1,187.12 | $1,187.10 | $1,187.00 | |