| 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 | $221.42 | 8.782% | $240.8651 | $240.87 | $240.85 | $240.90 |
| Purchase #2 | $130.25 | 6.113% | $138.2122 | $138.21 | $138.20 | $138.20 |
| Purchase #3 | $121.50 | 13.246% | $137.5939 | $137.59 | $137.60 | $137.60 |
| Purchase #4 | $155.37 | 11.581% | $173.3634 | $173.36 | $173.35 | $173.40 |
| Purchase #5 | $190.82 | 8.592% | $207.2153 | $207.22 | $207.20 | $207.20 |
| Purchase #6 | $138.88 | 12.729% | $156.558 | $156.56 | $156.55 | $156.60 |
| Purchase #7 | $181.37 | 6.210% | $192.6331 | $192.63 | $192.65 | $192.60 |
| 7 purchase totals = | $1,139.61 | $1,246.4410 | $1,246.44 | $1,246.40 | $1,246.50 | |