| 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 | $130.36 | 4.590% | $136.3435 | $136.34 | $136.35 | $136.30 |
| Purchase #2 | $61.72 | 12.426% | $69.3893 | $69.39 | $69.40 | $69.40 |
| Purchase #3 | $140.38 | 5.225% | $147.7149 | $147.71 | $147.70 | $147.70 |
| Purchase #4 | $134.92 | 12.260% | $151.4612 | $151.46 | $151.45 | $151.50 |
| Purchase #5 | $150.55 | 5.281% | $158.5005 | $158.50 | $158.50 | $158.50 |
| Purchase #6 | $86.82 | 12.668% | $97.8184 | $97.82 | $97.80 | $97.80 |
| Purchase #7 | $7.33 | 3.315% | $7.573 | $7.57 | $7.55 | $7.60 |
| 7 purchase totals = | $712.08 | $768.8008 | $768.79 | $768.75 | $768.80 | |