| 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 | $148.83 | 4.407% | $155.3889 | $155.39 | $155.40 | $155.40 |
| Purchase #2 | $133.54 | 10.862% | $148.0451 | $148.05 | $148.05 | $148.00 |
| Purchase #3 | $20.50 | 12.660% | $23.0953 | $23.10 | $23.10 | $23.10 |
| Purchase #4 | $229.34 | 6.523% | $244.2998 | $244.30 | $244.30 | $244.30 |
| Purchase #5 | $103.75 | 4.856% | $108.7881 | $108.79 | $108.80 | $108.80 |
| Purchase #6 | $167.65 | 11.211% | $186.4452 | $186.45 | $186.45 | $186.40 |
| Purchase #7 | $241.96 | 13.607% | $274.8835 | $274.88 | $274.90 | $274.90 |
| 7 purchase totals = | $1,045.57 | $1,140.9459 | $1,140.96 | $1,141.00 | $1,140.90 | |