| 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 | $113.31 | 7.578% | $121.8966 | $121.90 | $121.90 | $121.90 |
| Purchase #2 | $57.35 | 8.329% | $62.1267 | $62.13 | $62.15 | $62.10 |
| Purchase #3 | $181.70 | 4.571% | $190.0055 | $190.01 | $190.00 | $190.00 |
| Purchase #4 | $187.51 | 6.108% | $198.9631 | $198.96 | $198.95 | $199.00 |
| Purchase #5 | $219.42 | 13.390% | $248.8003 | $248.80 | $248.80 | $248.80 |
| Purchase #6 | $236.32 | 4.861% | $247.8075 | $247.81 | $247.80 | $247.80 |
| Purchase #7 | $15.30 | 6.531% | $16.2992 | $16.30 | $16.30 | $16.30 |
| 7 purchase totals = | $1,010.91 | $1,085.8989 | $1,085.91 | $1,085.90 | $1,085.90 | |