| 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 | $214.60 | 12.186% | $240.7512 | $240.75 | $240.75 | $240.80 |
| Purchase #2 | $179.41 | 3.502% | $185.6929 | $185.69 | $185.70 | $185.70 |
| Purchase #3 | $153.40 | 10.227% | $169.0882 | $169.09 | $169.10 | $169.10 |
| Purchase #4 | $177.36 | 5.685% | $187.4429 | $187.44 | $187.45 | $187.40 |
| Purchase #5 | $122.98 | 4.658% | $128.7084 | $128.71 | $128.70 | $128.70 |
| Purchase #6 | $86.66 | 7.222% | $92.9186 | $92.92 | $92.90 | $92.90 |
| Purchase #7 | $78.37 | 11.420% | $87.3199 | $87.32 | $87.30 | $87.30 |
| 7 purchase totals = | $1,012.78 | $1,091.9221 | $1,091.92 | $1,091.90 | $1,091.90 | |