| 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 | $134.91 | 9.209% | $147.3339 | $147.33 | $147.35 | $147.30 |
| Purchase #2 | $120.70 | 11.754% | $134.8871 | $134.89 | $134.90 | $134.90 |
| Purchase #3 | $233.73 | 9.368% | $255.6258 | $255.63 | $255.65 | $255.60 |
| Purchase #4 | $203.46 | 11.736% | $227.3381 | $227.34 | $227.35 | $227.30 |
| Purchase #5 | $87.52 | 7.853% | $94.3929 | $94.39 | $94.40 | $94.40 |
| Purchase #6 | $188.87 | 7.800% | $203.6019 | $203.60 | $203.60 | $203.60 |
| Purchase #7 | $163.73 | 13.827% | $186.3689 | $186.37 | $186.35 | $186.40 |
| 7 purchase totals = | $1,132.92 | $1,249.5486 | $1,249.55 | $1,249.60 | $1,249.50 | |