| 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 | $124.31 | 11.675% | $138.8232 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $191.62 | 12.142% | $214.8865 | $214.89 | $214.90 | $214.90 |
| Purchase #3 | $27.69 | 8.274% | $29.9811 | $29.98 | $30.00 | $30.00 |
| Purchase #4 | $87.91 | 5.558% | $92.796 | $92.80 | $92.80 | $92.80 |
| Purchase #5 | $53.94 | 7.173% | $57.8091 | $57.81 | $57.80 | $57.80 |
| Purchase #6 | $131.86 | 11.652% | $147.2243 | $147.22 | $147.20 | $147.20 |
| Purchase #7 | $50.77 | 5.372% | $53.4974 | $53.50 | $53.50 | $53.50 |
| 7 purchase totals = | $668.10 | $735.0176 | $735.02 | $735.00 | $735.00 | |