| 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 | $127.89 | 5.640% | $135.103 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $28.50 | 7.806% | $30.7247 | $30.72 | $30.70 | $30.70 |
| Purchase #3 | $24.76 | 9.295% | $27.0614 | $27.06 | $27.05 | $27.10 |
| Purchase #4 | $18.96 | 10.560% | $20.9622 | $20.96 | $20.95 | $21.00 |
| Purchase #5 | $46.80 | 6.375% | $49.7835 | $49.78 | $49.80 | $49.80 |
| Purchase #6 | $230.39 | 3.706% | $238.9283 | $238.93 | $238.95 | $238.90 |
| Purchase #7 | $113.29 | 4.612% | $118.5149 | $118.51 | $118.50 | $118.50 |
| 7 purchase totals = | $590.59 | $621.0780 | $621.06 | $621.05 | $621.10 | |