| 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 | $132.73 | 3.490% | $137.3623 | $137.36 | $137.35 | $137.40 |
| Purchase #2 | $116.81 | 7.617% | $125.7074 | $125.71 | $125.70 | $125.70 |
| Purchase #3 | $19.35 | 12.842% | $21.8349 | $21.83 | $21.85 | $21.80 |
| Purchase #4 | $200.34 | 9.318% | $219.0077 | $219.01 | $219.00 | $219.00 |
| Purchase #5 | $176.37 | 5.470% | $186.0174 | $186.02 | $186.00 | $186.00 |
| Purchase #6 | $202.62 | 4.836% | $212.4187 | $212.42 | $212.40 | $212.40 |
| Purchase #7 | $208.71 | 12.474% | $234.7445 | $234.74 | $234.75 | $234.70 |
| 7 purchase totals = | $1,056.93 | $1,137.0929 | $1,137.09 | $1,137.05 | $1,137.00 | |