| 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 | $123.89 | 7.154% | $132.7531 | $132.75 | $132.75 | $132.80 |
| Purchase #2 | $214.80 | 7.865% | $231.694 | $231.69 | $231.70 | $231.70 |
| Purchase #3 | $76.56 | 5.501% | $80.7716 | $80.77 | $80.75 | $80.80 |
| Purchase #4 | $123.34 | 13.648% | $140.1734 | $140.17 | $140.15 | $140.20 |
| Purchase #5 | $71.39 | 12.527% | $80.333 | $80.33 | $80.35 | $80.30 |
| Purchase #6 | $224.68 | 10.370% | $247.9793 | $247.98 | $248.00 | $248.00 |
| Purchase #7 | $19.36 | 4.525% | $20.236 | $20.24 | $20.25 | $20.20 |
| 7 purchase totals = | $854.02 | $933.9404 | $933.93 | $933.95 | $934.00 | |