| 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 | $233.77 | 3.806% | $242.6673 | $242.67 | $242.65 | $242.70 |
| Purchase #2 | $235.30 | 5.844% | $249.0509 | $249.05 | $249.05 | $249.10 |
| Purchase #3 | $6.88 | 3.628% | $7.1296 | $7.13 | $7.15 | $7.10 |
| Purchase #4 | $109.68 | 3.499% | $113.5177 | $113.52 | $113.50 | $113.50 |
| Purchase #5 | $162.54 | 8.627% | $176.5623 | $176.56 | $176.55 | $176.60 |
| Purchase #6 | $73.47 | 13.856% | $83.65 | $83.65 | $83.65 | $83.70 |
| Purchase #7 | $154.46 | 9.778% | $169.5631 | $169.56 | $169.55 | $169.60 |
| 7 purchase totals = | $976.10 | $1,042.1409 | $1,042.14 | $1,042.10 | $1,042.30 | |