| 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 | $212.28 | 12.538% | $238.8957 | $238.90 | $238.90 | $238.90 |
| Purchase #2 | $185.39 | 3.284% | $191.4782 | $191.48 | $191.50 | $191.50 |
| Purchase #3 | $66.63 | 6.144% | $70.7237 | $70.72 | $70.70 | $70.70 |
| Purchase #4 | $217.77 | 3.803% | $226.0518 | $226.05 | $226.05 | $226.10 |
| Purchase #5 | $137.98 | 6.764% | $147.313 | $147.31 | $147.30 | $147.30 |
| Purchase #6 | $177.63 | 5.689% | $187.7354 | $187.74 | $187.75 | $187.70 |
| Purchase #7 | $205.69 | 10.760% | $227.8222 | $227.82 | $227.80 | $227.80 |
| 7 purchase totals = | $1,203.37 | $1,290.0200 | $1,290.02 | $1,290.00 | $1,290.00 | |