| 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 | $224.44 | 4.868% | $235.3657 | $235.37 | $235.35 | $235.40 |
| Purchase #2 | $79.41 | 9.453% | $86.9166 | $86.92 | $86.90 | $86.90 |
| Purchase #3 | $181.42 | 7.193% | $194.4695 | $194.47 | $194.45 | $194.50 |
| Purchase #4 | $153.88 | 11.570% | $171.6839 | $171.68 | $171.70 | $171.70 |
| Purchase #5 | $119.72 | 12.407% | $134.5737 | $134.57 | $134.55 | $134.60 |
| Purchase #6 | $133.86 | 7.551% | $143.9678 | $143.97 | $143.95 | $144.00 |
| Purchase #7 | $163.56 | 8.570% | $177.5771 | $177.58 | $177.60 | $177.60 |
| 7 purchase totals = | $1,056.29 | $1,144.5543 | $1,144.56 | $1,144.50 | $1,144.70 | |