| 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 | $133.95 | 3.846% | $139.1017 | $139.10 | $139.10 | $139.10 |
| Purchase #2 | $173.68 | 4.335% | $181.209 | $181.21 | $181.20 | $181.20 |
| Purchase #3 | $22.96 | 6.196% | $24.3826 | $24.38 | $24.40 | $24.40 |
| Purchase #4 | $186.40 | 13.788% | $212.1008 | $212.10 | $212.10 | $212.10 |
| Purchase #5 | $231.34 | 6.322% | $245.9653 | $245.97 | $245.95 | $246.00 |
| Purchase #6 | $233.68 | 5.431% | $246.3712 | $246.37 | $246.35 | $246.40 |
| Purchase #7 | $207.51 | 7.601% | $223.2828 | $223.28 | $223.30 | $223.30 |
| 7 purchase totals = | $1,189.52 | $1,272.4134 | $1,272.41 | $1,272.40 | $1,272.50 | |