| 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 | $167.74 | 6.140% | $178.0392 | $178.04 | $178.05 | $178.00 |
| Purchase #2 | $240.83 | 3.478% | $249.2061 | $249.21 | $249.20 | $249.20 |
| Purchase #3 | $11.70 | 6.798% | $12.4954 | $12.50 | $12.50 | $12.50 |
| Purchase #4 | $127.97 | 12.645% | $144.1518 | $144.15 | $144.15 | $144.20 |
| Purchase #5 | $157.96 | 7.773% | $170.2382 | $170.24 | $170.25 | $170.20 |
| Purchase #6 | $83.59 | 10.737% | $92.5651 | $92.57 | $92.55 | $92.60 |
| Purchase #7 | $183.96 | 11.809% | $205.6838 | $205.68 | $205.70 | $205.70 |
| 7 purchase totals = | $973.75 | $1,052.3796 | $1,052.39 | $1,052.40 | $1,052.40 | |