| 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 | $118.71 | 10.262% | $130.892 | $130.89 | $130.90 | $130.90 |
| Purchase #2 | $127.61 | 3.411% | $131.9628 | $131.96 | $131.95 | $132.00 |
| Purchase #3 | $42.63 | 9.869% | $46.8372 | $46.84 | $46.85 | $46.80 |
| Purchase #4 | $125.47 | 10.175% | $138.2366 | $138.24 | $138.25 | $138.20 |
| Purchase #5 | $214.40 | 8.155% | $231.8843 | $231.88 | $231.90 | $231.90 |
| Purchase #6 | $198.26 | 4.465% | $207.1123 | $207.11 | $207.10 | $207.10 |
| Purchase #7 | $12.27 | 4.431% | $12.8137 | $12.81 | $12.80 | $12.80 |
| 7 purchase totals = | $839.35 | $899.7389 | $899.73 | $899.75 | $899.70 | |