| 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 | $136.35 | 5.538% | $143.9011 | $143.90 | $143.90 | $143.90 |
| Purchase #2 | $125.44 | 12.239% | $140.7926 | $140.79 | $140.80 | $140.80 |
| Purchase #3 | $65.78 | 6.773% | $70.2353 | $70.24 | $70.25 | $70.20 |
| Purchase #4 | $200.99 | 4.526% | $210.0868 | $210.09 | $210.10 | $210.10 |
| Purchase #5 | $62.91 | 11.258% | $69.9924 | $69.99 | $70.00 | $70.00 |
| Purchase #6 | $23.42 | 4.227% | $24.41 | $24.41 | $24.40 | $24.40 |
| Purchase #7 | $149.29 | 9.318% | $163.2008 | $163.20 | $163.20 | $163.20 |
| 7 purchase totals = | $764.18 | $822.6190 | $822.62 | $822.65 | $822.60 | |