| 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 | $223.50 | 11.308% | $248.7734 | $248.77 | $248.75 | $248.80 |
| Purchase #2 | $133.59 | 4.441% | $139.5227 | $139.52 | $139.50 | $139.50 |
| Purchase #3 | $196.70 | 8.838% | $214.0843 | $214.08 | $214.10 | $214.10 |
| Purchase #4 | $230.35 | 11.758% | $257.4346 | $257.43 | $257.45 | $257.40 |
| Purchase #5 | $152.46 | 8.316% | $165.1386 | $165.14 | $165.15 | $165.10 |
| Purchase #6 | $215.82 | 12.525% | $242.8515 | $242.85 | $242.85 | $242.90 |
| Purchase #7 | $219.56 | 3.671% | $227.62 | $227.62 | $227.60 | $227.60 |
| 7 purchase totals = | $1,371.98 | $1,495.4251 | $1,495.41 | $1,495.40 | $1,495.40 | |