| 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 | $119.66 | 7.792% | $128.9839 | $128.98 | $129.00 | $129.00 |
| Purchase #2 | $168.38 | 13.783% | $191.5878 | $191.59 | $191.60 | $191.60 |
| Purchase #3 | $118.77 | 11.527% | $132.4606 | $132.46 | $132.45 | $132.50 |
| Purchase #4 | $28.25 | 8.562% | $30.6688 | $30.67 | $30.65 | $30.70 |
| Purchase #5 | $157.28 | 12.641% | $177.1618 | $177.16 | $177.15 | $177.20 |
| Purchase #6 | $189.88 | 11.691% | $212.0789 | $212.08 | $212.10 | $212.10 |
| Purchase #7 | $90.48 | 8.621% | $98.2803 | $98.28 | $98.30 | $98.30 |
| 7 purchase totals = | $872.70 | $971.2221 | $971.22 | $971.25 | $971.40 | |