| 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 | $233.86 | 7.851% | $252.2203 | $252.22 | $252.20 | $252.20 |
| Purchase #2 | $124.52 | 12.708% | $140.344 | $140.34 | $140.35 | $140.30 |
| Purchase #3 | $115.79 | 12.257% | $129.9824 | $129.98 | $130.00 | $130.00 |
| Purchase #4 | $143.86 | 7.113% | $154.0928 | $154.09 | $154.10 | $154.10 |
| Purchase #5 | $122.63 | 4.262% | $127.8565 | $127.86 | $127.85 | $127.90 |
| Purchase #6 | $190.64 | 3.719% | $197.7299 | $197.73 | $197.75 | $197.70 |
| Purchase #7 | $98.61 | 10.226% | $108.6939 | $108.69 | $108.70 | $108.70 |
| 7 purchase totals = | $1,029.91 | $1,110.9198 | $1,110.91 | $1,110.95 | $1,110.90 | |