| 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 | $222.76 | 7.267% | $238.948 | $238.95 | $238.95 | $238.90 |
| Purchase #2 | $212.80 | 4.582% | $222.5505 | $222.55 | $222.55 | $222.60 |
| Purchase #3 | $250.49 | 10.708% | $277.3125 | $277.31 | $277.30 | $277.30 |
| Purchase #4 | $124.84 | 6.510% | $132.9671 | $132.97 | $132.95 | $133.00 |
| Purchase #5 | $133.35 | 6.558% | $142.0951 | $142.10 | $142.10 | $142.10 |
| Purchase #6 | $192.63 | 3.112% | $198.6246 | $198.62 | $198.60 | $198.60 |
| Purchase #7 | $136.87 | 6.571% | $145.8637 | $145.86 | $145.85 | $145.90 |
| 7 purchase totals = | $1,273.74 | $1,358.3615 | $1,358.36 | $1,358.30 | $1,358.40 | |