| 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 | $124.55 | 11.510% | $138.8857 | $138.89 | $138.90 | $138.90 |
| Purchase #2 | $210.69 | 12.102% | $236.1877 | $236.19 | $236.20 | $236.20 |
| Purchase #3 | $6.41 | 10.171% | $7.062 | $7.06 | $7.05 | $7.10 |
| Purchase #4 | $218.65 | 9.866% | $240.222 | $240.22 | $240.20 | $240.20 |
| Purchase #5 | $181.35 | 6.569% | $193.2629 | $193.26 | $193.25 | $193.30 |
| Purchase #6 | $106.96 | 12.177% | $119.9845 | $119.98 | $120.00 | $120.00 |
| Purchase #7 | $26.93 | 13.824% | $30.6528 | $30.65 | $30.65 | $30.70 |
| 7 purchase totals = | $875.54 | $966.2576 | $966.25 | $966.25 | $966.40 | |