| 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 | $11.30 | 5.504% | $11.922 | $11.92 | $11.90 | $11.90 |
| Purchase #2 | $146.90 | 6.745% | $156.8084 | $156.81 | $156.80 | $156.80 |
| Purchase #3 | $120.65 | 3.188% | $124.4963 | $124.50 | $124.50 | $124.50 |
| Purchase #4 | $173.76 | 7.257% | $186.3698 | $186.37 | $186.35 | $186.40 |
| Purchase #5 | $92.54 | 4.109% | $96.3425 | $96.34 | $96.35 | $96.30 |
| Purchase #6 | $248.29 | 9.626% | $272.1904 | $272.19 | $272.20 | $272.20 |
| Purchase #7 | $248.35 | 3.552% | $257.1714 | $257.17 | $257.15 | $257.20 |
| 7 purchase totals = | $1,041.79 | $1,105.3008 | $1,105.30 | $1,105.25 | $1,105.30 | |