| 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 | $154.44 | 11.621% | $172.3875 | $172.39 | $172.40 | $172.40 |
| Purchase #2 | $13.85 | 8.290% | $14.9982 | $15.00 | $15.00 | $15.00 |
| Purchase #3 | $20.49 | 5.304% | $21.5768 | $21.58 | $21.60 | $21.60 |
| Purchase #4 | $123.76 | 10.723% | $137.0308 | $137.03 | $137.05 | $137.00 |
| Purchase #5 | $207.54 | 7.777% | $223.6804 | $223.68 | $223.70 | $223.70 |
| Purchase #6 | $118.87 | 13.552% | $134.9793 | $134.98 | $135.00 | $135.00 |
| Purchase #7 | $218.95 | 9.218% | $239.1328 | $239.13 | $239.15 | $239.10 |
| 7 purchase totals = | $857.90 | $943.7858 | $943.79 | $943.90 | $943.80 | |