| 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 | $128.26 | 5.690% | $135.558 | $135.56 | $135.55 | $135.60 |
| Purchase #2 | $123.58 | 10.299% | $136.3075 | $136.31 | $136.30 | $136.30 |
| Purchase #3 | $205.94 | 3.628% | $213.4115 | $213.41 | $213.40 | $213.40 |
| Purchase #4 | $12.37 | 3.672% | $12.8242 | $12.82 | $12.80 | $12.80 |
| Purchase #5 | $21.82 | 4.743% | $22.8549 | $22.85 | $22.85 | $22.90 |
| Purchase #6 | $180.82 | 8.538% | $196.2584 | $196.26 | $196.25 | $196.30 |
| Purchase #7 | $234.65 | 6.259% | $249.3367 | $249.34 | $249.35 | $249.30 |
| 7 purchase totals = | $907.44 | $966.5512 | $966.55 | $966.50 | $966.60 | |