| 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 | $231.99 | 3.128% | $239.2466 | $239.25 | $239.25 | $239.20 |
| Purchase #2 | $84.40 | 8.424% | $91.5099 | $91.51 | $91.50 | $91.50 |
| Purchase #3 | $247.36 | 5.753% | $261.5906 | $261.59 | $261.60 | $261.60 |
| Purchase #4 | $211.55 | 3.690% | $219.3562 | $219.36 | $219.35 | $219.40 |
| Purchase #5 | $31.58 | 12.693% | $35.5884 | $35.59 | $35.60 | $35.60 |
| Purchase #6 | $114.27 | 3.272% | $118.0089 | $118.01 | $118.00 | $118.00 |
| Purchase #7 | $166.84 | 5.311% | $175.7009 | $175.70 | $175.70 | $175.70 |
| 7 purchase totals = | $1,087.99 | $1,141.0015 | $1,141.01 | $1,141.00 | $1,141.00 | |