| 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 | $227.90 | 7.541% | $245.0859 | $245.09 | $245.10 | $245.10 |
| Purchase #2 | $223.91 | 6.277% | $237.9648 | $237.96 | $237.95 | $238.00 |
| Purchase #3 | $162.44 | 13.781% | $184.8259 | $184.83 | $184.85 | $184.80 |
| Purchase #4 | $233.71 | 5.201% | $245.8653 | $245.87 | $245.85 | $245.90 |
| Purchase #5 | $205.41 | 4.723% | $215.1115 | $215.11 | $215.10 | $215.10 |
| Purchase #6 | $237.92 | 10.280% | $262.3782 | $262.38 | $262.40 | $262.40 |
| Purchase #7 | $47.57 | 3.541% | $49.2545 | $49.25 | $49.25 | $49.30 |
| 7 purchase totals = | $1,338.86 | $1,440.4861 | $1,440.49 | $1,440.50 | $1,440.60 | |