| 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 | $133.49 | 3.620% | $138.3223 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $168.55 | 11.822% | $188.476 | $188.48 | $188.50 | $188.50 |
| Purchase #3 | $42.97 | 8.699% | $46.708 | $46.71 | $46.70 | $46.70 |
| Purchase #4 | $242.31 | 8.643% | $263.2529 | $263.25 | $263.25 | $263.30 |
| Purchase #5 | $15.41 | 13.243% | $17.4507 | $17.45 | $17.45 | $17.50 |
| Purchase #6 | $128.43 | 10.177% | $141.5003 | $141.50 | $141.50 | $141.50 |
| Purchase #7 | $95.79 | 11.587% | $106.8892 | $106.89 | $106.90 | $106.90 |
| 7 purchase totals = | $826.95 | $902.5994 | $902.60 | $902.60 | $902.70 | |