| 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 | $173.28 | 7.678% | $186.5844 | $186.58 | $186.60 | $186.60 |
| Purchase #2 | $136.88 | 3.533% | $141.716 | $141.72 | $141.70 | $141.70 |
| Purchase #3 | $219.77 | 12.654% | $247.5797 | $247.58 | $247.60 | $247.60 |
| Purchase #4 | $206.46 | 8.591% | $224.197 | $224.20 | $224.20 | $224.20 |
| Purchase #5 | $80.50 | 4.205% | $83.885 | $83.89 | $83.90 | $83.90 |
| Purchase #6 | $153.70 | 8.663% | $167.015 | $167.02 | $167.00 | $167.00 |
| Purchase #7 | $239.94 | 8.813% | $261.0859 | $261.09 | $261.10 | $261.10 |
| 7 purchase totals = | $1,210.53 | $1,312.0630 | $1,312.08 | $1,312.10 | $1,312.10 | |