| 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 | $105.30 | 9.386% | $115.1835 | $115.18 | $115.20 | $115.20 |
| Purchase #2 | $167.72 | 3.832% | $174.147 | $174.15 | $174.15 | $174.10 |
| Purchase #3 | $204.39 | 11.565% | $228.0277 | $228.03 | $228.05 | $228.00 |
| Purchase #4 | $151.85 | 7.210% | $162.7984 | $162.80 | $162.80 | $162.80 |
| Purchase #5 | $223.72 | 13.659% | $254.2779 | $254.28 | $254.30 | $254.30 |
| Purchase #6 | $9.42 | 8.323% | $10.204 | $10.20 | $10.20 | $10.20 |
| Purchase #7 | $86.93 | 12.403% | $97.7119 | $97.71 | $97.70 | $97.70 |
| 7 purchase totals = | $949.33 | $1,042.3504 | $1,042.35 | $1,042.40 | $1,042.30 | |