| 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 | $123.32 | 11.712% | $137.7632 | $137.76 | $137.75 | $137.80 |
| Purchase #2 | $96.88 | 11.316% | $107.8429 | $107.84 | $107.85 | $107.80 |
| Purchase #3 | $236.56 | 10.501% | $261.4012 | $261.40 | $261.40 | $261.40 |
| Purchase #4 | $57.60 | 11.343% | $64.1336 | $64.13 | $64.15 | $64.10 |
| Purchase #5 | $120.92 | 9.668% | $132.6105 | $132.61 | $132.60 | $132.60 |
| Purchase #6 | $193.76 | 13.325% | $219.5785 | $219.58 | $219.60 | $219.60 |
| Purchase #7 | $228.64 | 12.766% | $257.8282 | $257.83 | $257.85 | $257.80 |
| 7 purchase totals = | $1,057.68 | $1,181.1581 | $1,181.15 | $1,181.20 | $1,181.10 | |