| 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 | $138.54 | 13.260% | $156.9104 | $156.91 | $156.90 | $156.90 |
| Purchase #2 | $209.92 | 6.720% | $224.0266 | $224.03 | $224.05 | $224.00 |
| Purchase #3 | $31.57 | 10.661% | $34.9357 | $34.94 | $34.95 | $34.90 |
| Purchase #4 | $172.59 | 5.609% | $182.2706 | $182.27 | $182.25 | $182.30 |
| Purchase #5 | $9.90 | 10.167% | $10.9065 | $10.91 | $10.90 | $10.90 |
| Purchase #6 | $99.31 | 3.749% | $103.0331 | $103.03 | $103.05 | $103.00 |
| Purchase #7 | $202.60 | 12.263% | $227.4448 | $227.44 | $227.45 | $227.40 |
| 7 purchase totals = | $864.43 | $939.5277 | $939.53 | $939.55 | $939.40 | |