| 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 | $223.68 | 4.674% | $234.1348 | $234.13 | $234.15 | $234.10 |
| Purchase #2 | $108.25 | 3.842% | $112.409 | $112.41 | $112.40 | $112.40 |
| Purchase #3 | $30.36 | 13.826% | $34.5576 | $34.56 | $34.55 | $34.60 |
| Purchase #4 | $218.73 | 12.238% | $245.4982 | $245.50 | $245.50 | $245.50 |
| Purchase #5 | $110.61 | 6.540% | $117.8439 | $117.84 | $117.85 | $117.80 |
| Purchase #6 | $154.41 | 6.492% | $164.4343 | $164.43 | $164.45 | $164.40 |
| Purchase #7 | $221.49 | 6.259% | $235.3531 | $235.35 | $235.35 | $235.40 |
| 7 purchase totals = | $1,067.53 | $1,144.2309 | $1,144.22 | $1,144.25 | $1,144.20 | |