| 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 | $214.67 | 4.547% | $224.431 | $224.43 | $224.45 | $224.40 |
| Purchase #2 | $133.49 | 4.117% | $138.9858 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $217.46 | 13.671% | $247.189 | $247.19 | $247.20 | $247.20 |
| Purchase #4 | $186.65 | 6.220% | $198.2596 | $198.26 | $198.25 | $198.30 |
| Purchase #5 | $27.68 | 13.334% | $31.3709 | $31.37 | $31.35 | $31.40 |
| Purchase #6 | $217.83 | 5.548% | $229.9152 | $229.92 | $229.90 | $229.90 |
| Purchase #7 | $159.29 | 9.110% | $173.8013 | $173.80 | $173.80 | $173.80 |
| 7 purchase totals = | $1,157.07 | $1,243.9528 | $1,243.96 | $1,243.95 | $1,244.00 | |