| 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 | $221.86 | 3.344% | $229.279 | $229.28 | $229.30 | $229.30 |
| Purchase #2 | $250.90 | 8.129% | $271.2957 | $271.30 | $271.30 | $271.30 |
| Purchase #3 | $162.25 | 8.358% | $175.8109 | $175.81 | $175.80 | $175.80 |
| Purchase #4 | $204.98 | 12.687% | $230.9858 | $230.99 | $231.00 | $231.00 |
| Purchase #5 | $118.30 | 8.315% | $128.1366 | $128.14 | $128.15 | $128.10 |
| Purchase #6 | $63.37 | 3.826% | $65.7945 | $65.79 | $65.80 | $65.80 |
| Purchase #7 | $127.90 | 8.196% | $138.3827 | $138.38 | $138.40 | $138.40 |
| 7 purchase totals = | $1,149.56 | $1,239.6852 | $1,239.69 | $1,239.75 | $1,239.70 | |