| 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 | $126.62 | 9.314% | $138.4134 | $138.41 | $138.40 | $138.40 |
| Purchase #2 | $193.90 | 10.459% | $214.18 | $214.18 | $214.20 | $214.20 |
| Purchase #3 | $160.25 | 9.364% | $175.2558 | $175.26 | $175.25 | $175.30 |
| Purchase #4 | $126.83 | 12.201% | $142.3045 | $142.30 | $142.30 | $142.30 |
| Purchase #5 | $46.44 | 5.257% | $48.8814 | $48.88 | $48.90 | $48.90 |
| Purchase #6 | $98.38 | 9.579% | $107.8038 | $107.80 | $107.80 | $107.80 |
| Purchase #7 | $22.37 | 13.801% | $25.4573 | $25.46 | $25.45 | $25.50 |
| 7 purchase totals = | $774.79 | $852.2962 | $852.29 | $852.30 | $852.40 | |