| 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 | $90.35 | 13.334% | $102.3973 | $102.40 | $102.40 | $102.40 |
| Purchase #2 | $122.70 | 9.366% | $134.1921 | $134.19 | $134.20 | $134.20 |
| Purchase #3 | $194.62 | 9.311% | $212.7411 | $212.74 | $212.75 | $212.70 |
| Purchase #4 | $116.67 | 9.562% | $127.826 | $127.83 | $127.85 | $127.80 |
| Purchase #5 | $220.48 | 12.792% | $248.6838 | $248.68 | $248.70 | $248.70 |
| Purchase #6 | $72.54 | 13.317% | $82.2002 | $82.20 | $82.20 | $82.20 |
| Purchase #7 | $87.71 | 10.813% | $97.1941 | $97.19 | $97.20 | $97.20 |
| 7 purchase totals = | $905.07 | $1,005.2346 | $1,005.23 | $1,005.30 | $1,005.20 | |