| 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 | $173.37 | 4.124% | $180.5198 | $180.52 | $180.50 | $180.50 |
| Purchase #2 | $171.95 | 5.797% | $181.9179 | $181.92 | $181.90 | $181.90 |
| Purchase #3 | $243.74 | 5.741% | $257.7331 | $257.73 | $257.75 | $257.70 |
| Purchase #4 | $120.27 | 3.230% | $124.1547 | $124.15 | $124.15 | $124.20 |
| Purchase #5 | $223.85 | 3.791% | $232.3362 | $232.34 | $232.35 | $232.30 |
| Purchase #6 | $79.95 | 8.254% | $86.5491 | $86.55 | $86.55 | $86.50 |
| Purchase #7 | $65.98 | 13.154% | $74.659 | $74.66 | $74.65 | $74.70 |
| 7 purchase totals = | $1,079.11 | $1,137.8698 | $1,137.87 | $1,137.85 | $1,137.80 | |