| 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 | $132.61 | 8.471% | $143.8434 | $143.84 | $143.85 | $143.80 |
| Purchase #2 | $243.59 | 10.534% | $269.2498 | $269.25 | $269.25 | $269.20 |
| Purchase #3 | $52.48 | 4.191% | $54.6794 | $54.68 | $54.70 | $54.70 |
| Purchase #4 | $180.57 | 4.590% | $188.8582 | $188.86 | $188.85 | $188.90 |
| Purchase #5 | $216.81 | 6.528% | $230.9634 | $230.96 | $230.95 | $231.00 |
| Purchase #6 | $146.91 | 5.709% | $155.2971 | $155.30 | $155.30 | $155.30 |
| Purchase #7 | $76.50 | 3.287% | $79.0146 | $79.01 | $79.00 | $79.00 |
| 7 purchase totals = | $1,049.47 | $1,121.9059 | $1,121.90 | $1,121.90 | $1,121.90 | |