| 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 | $112.26 | 12.750% | $126.5732 | $126.57 | $126.55 | $126.60 |
| Purchase #2 | $25.36 | 11.514% | $28.28 | $28.28 | $28.30 | $28.30 |
| Purchase #3 | $248.74 | 12.258% | $279.2305 | $279.23 | $279.25 | $279.20 |
| Purchase #4 | $142.63 | 12.353% | $160.2491 | $160.25 | $160.25 | $160.20 |
| Purchase #5 | $87.42 | 6.247% | $92.8811 | $92.88 | $92.90 | $92.90 |
| Purchase #6 | $72.88 | 7.375% | $78.2549 | $78.25 | $78.25 | $78.30 |
| Purchase #7 | $136.66 | 12.488% | $153.7261 | $153.73 | $153.75 | $153.70 |
| 7 purchase totals = | $825.95 | $919.1949 | $919.19 | $919.25 | $919.20 | |