| 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 | $137.59 | 4.680% | $144.0292 | $144.03 | $144.05 | $144.00 |
| Purchase #2 | $156.75 | 11.458% | $174.7104 | $174.71 | $174.70 | $174.70 |
| Purchase #3 | $212.90 | 10.326% | $234.8841 | $234.88 | $234.90 | $234.90 |
| Purchase #4 | $213.85 | 13.422% | $242.5529 | $242.55 | $242.55 | $242.60 |
| Purchase #5 | $17.54 | 11.629% | $19.5797 | $19.58 | $19.60 | $19.60 |
| Purchase #6 | $109.36 | 12.448% | $122.9731 | $122.97 | $122.95 | $123.00 |
| Purchase #7 | $108.61 | 9.146% | $118.5435 | $118.54 | $118.55 | $118.50 |
| 7 purchase totals = | $956.60 | $1,057.2729 | $1,057.26 | $1,057.30 | $1,057.30 | |