| 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 | $229.53 | 3.188% | $236.8474 | $236.85 | $236.85 | $236.80 |
| Purchase #2 | $108.51 | 10.597% | $120.0088 | $120.01 | $120.00 | $120.00 |
| Purchase #3 | $21.38 | 8.222% | $23.1379 | $23.14 | $23.15 | $23.10 |
| Purchase #4 | $126.27 | 6.336% | $134.2705 | $134.27 | $134.25 | $134.30 |
| Purchase #5 | $246.75 | 7.779% | $265.9447 | $265.94 | $265.95 | $265.90 |
| Purchase #6 | $63.80 | 7.404% | $68.5238 | $68.52 | $68.50 | $68.50 |
| Purchase #7 | $182.64 | 5.175% | $192.0916 | $192.09 | $192.10 | $192.10 |
| 7 purchase totals = | $978.88 | $1,040.8247 | $1,040.82 | $1,040.80 | $1,040.70 | |