| 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 | $133.47 | 3.861% | $138.6233 | $138.62 | $138.60 | $138.60 |
| Purchase #2 | $188.94 | 6.843% | $201.8692 | $201.87 | $201.85 | $201.90 |
| Purchase #3 | $36.69 | 10.777% | $40.6441 | $40.64 | $40.65 | $40.60 |
| Purchase #4 | $121.54 | 13.826% | $138.3441 | $138.34 | $138.35 | $138.30 |
| Purchase #5 | $100.33 | 11.189% | $111.5559 | $111.56 | $111.55 | $111.60 |
| Purchase #6 | $64.41 | 9.198% | $70.3344 | $70.33 | $70.35 | $70.30 |
| Purchase #7 | $20.87 | 7.107% | $22.3532 | $22.35 | $22.35 | $22.40 |
| 7 purchase totals = | $666.25 | $723.7242 | $723.71 | $723.70 | $723.70 | |