| 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 | $134.38 | 11.206% | $149.4386 | $149.44 | $149.45 | $149.40 |
| Purchase #2 | $38.73 | 6.765% | $41.3501 | $41.35 | $41.35 | $41.40 |
| Purchase #3 | $249.64 | 12.265% | $280.2583 | $280.26 | $280.25 | $280.30 |
| Purchase #4 | $20.44 | 7.605% | $21.9945 | $21.99 | $22.00 | $22.00 |
| Purchase #5 | $207.38 | 3.316% | $214.2567 | $214.26 | $214.25 | $214.30 |
| Purchase #6 | $101.42 | 9.162% | $110.7121 | $110.71 | $110.70 | $110.70 |
| Purchase #7 | $70.68 | 3.462% | $73.1269 | $73.13 | $73.15 | $73.10 |
| 7 purchase totals = | $822.67 | $891.1372 | $891.14 | $891.15 | $891.20 | |