| 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 | $137.95 | 11.870% | $154.3247 | $154.32 | $154.30 | $154.30 |
| Purchase #2 | $176.74 | 5.233% | $185.9888 | $185.99 | $186.00 | $186.00 |
| Purchase #3 | $36.34 | 8.356% | $39.3766 | $39.38 | $39.40 | $39.40 |
| Purchase #4 | $216.62 | 5.254% | $228.0012 | $228.00 | $228.00 | $228.00 |
| Purchase #5 | $123.43 | 3.516% | $127.7698 | $127.77 | $127.75 | $127.80 |
| Purchase #6 | $47.96 | 9.612% | $52.5699 | $52.57 | $52.55 | $52.60 |
| Purchase #7 | $39.82 | 4.659% | $41.6752 | $41.68 | $41.70 | $41.70 |
| 7 purchase totals = | $778.86 | $829.7062 | $829.71 | $829.70 | $829.80 | |