| 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 | $129.36 | 12.774% | $145.8844 | $145.88 | $145.90 | $145.90 |
| Purchase #2 | $174.31 | 6.873% | $186.2903 | $186.29 | $186.30 | $186.30 |
| Purchase #3 | $175.92 | 3.214% | $181.5741 | $181.57 | $181.55 | $181.60 |
| Purchase #4 | $92.56 | 6.577% | $98.6477 | $98.65 | $98.65 | $98.60 |
| Purchase #5 | $92.33 | 8.118% | $99.8253 | $99.83 | $99.85 | $99.80 |
| Purchase #6 | $5.25 | 10.248% | $5.788 | $5.79 | $5.80 | $5.80 |
| Purchase #7 | $169.87 | 10.872% | $188.3383 | $188.34 | $188.35 | $188.30 |
| 7 purchase totals = | $839.60 | $906.3481 | $906.35 | $906.40 | $906.30 | |