| 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 | $135.46 | 8.625% | $147.1434 | $147.14 | $147.15 | $147.10 |
| Purchase #2 | $19.91 | 5.831% | $21.071 | $21.07 | $21.05 | $21.10 |
| Purchase #3 | $51.26 | 7.135% | $54.9174 | $54.92 | $54.90 | $54.90 |
| Purchase #4 | $83.45 | 11.170% | $92.7714 | $92.77 | $92.75 | $92.80 |
| Purchase #5 | $31.72 | 6.118% | $33.6606 | $33.66 | $33.65 | $33.70 |
| Purchase #6 | $145.47 | 13.705% | $165.4067 | $165.41 | $165.40 | $165.40 |
| Purchase #7 | $167.41 | 7.382% | $179.7682 | $179.77 | $179.75 | $179.80 |
| 7 purchase totals = | $634.68 | $694.7387 | $694.74 | $694.65 | $694.80 | |