| 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 | $183.41 | 3.695% | $190.187 | $190.19 | $190.20 | $190.20 |
| Purchase #2 | $136.97 | 5.287% | $144.2116 | $144.21 | $144.20 | $144.20 |
| Purchase #3 | $201.38 | 10.160% | $221.8402 | $221.84 | $221.85 | $221.80 |
| Purchase #4 | $220.37 | 4.298% | $229.8415 | $229.84 | $229.85 | $229.80 |
| Purchase #5 | $66.83 | 10.368% | $73.7589 | $73.76 | $73.75 | $73.80 |
| Purchase #6 | $186.30 | 11.617% | $207.9425 | $207.94 | $207.95 | $207.90 |
| Purchase #7 | $11.82 | 10.264% | $13.0332 | $13.03 | $13.05 | $13.00 |
| 7 purchase totals = | $1,007.08 | $1,080.8149 | $1,080.81 | $1,080.85 | $1,080.70 | |