| 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 | $142.95 | 13.289% | $161.9466 | $161.95 | $161.95 | $161.90 |
| Purchase #2 | $133.84 | 3.111% | $138.0038 | $138.00 | $138.00 | $138.00 |
| Purchase #3 | $17.97 | 8.730% | $19.5388 | $19.54 | $19.55 | $19.50 |
| Purchase #4 | $10.27 | 4.265% | $10.708 | $10.71 | $10.70 | $10.70 |
| Purchase #5 | $32.69 | 4.581% | $34.1875 | $34.19 | $34.20 | $34.20 |
| Purchase #6 | $226.66 | 7.435% | $243.5122 | $243.51 | $243.50 | $243.50 |
| Purchase #7 | $31.89 | 3.371% | $32.965 | $32.97 | $32.95 | $33.00 |
| 7 purchase totals = | $596.27 | $640.8619 | $640.87 | $640.85 | $640.80 | |