| 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 | $162.78 | 6.339% | $173.0986 | $173.10 | $173.10 | $173.10 |
| Purchase #2 | $231.95 | 6.721% | $247.5394 | $247.54 | $247.55 | $247.50 |
| Purchase #3 | $103.77 | 3.134% | $107.0222 | $107.02 | $107.00 | $107.00 |
| Purchase #4 | $13.77 | 9.565% | $15.0871 | $15.09 | $15.10 | $15.10 |
| Purchase #5 | $97.90 | 13.462% | $111.0793 | $111.08 | $111.10 | $111.10 |
| Purchase #6 | $245.26 | 3.795% | $254.5676 | $254.57 | $254.55 | $254.60 |
| Purchase #7 | $124.39 | 7.677% | $133.9394 | $133.94 | $133.95 | $133.90 |
| 7 purchase totals = | $979.82 | $1,042.3336 | $1,042.34 | $1,042.35 | $1,042.30 | |