| 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 | $143.63 | 4.505% | $150.1005 | $150.10 | $150.10 | $150.10 |
| Purchase #2 | $121.60 | 10.420% | $134.2707 | $134.27 | $134.25 | $134.30 |
| Purchase #3 | $183.83 | 9.278% | $200.8857 | $200.89 | $200.90 | $200.90 |
| Purchase #4 | $116.68 | 4.476% | $121.9026 | $121.90 | $121.90 | $121.90 |
| Purchase #5 | $208.31 | 12.704% | $234.7737 | $234.77 | $234.75 | $234.80 |
| Purchase #6 | $34.41 | 4.672% | $36.0176 | $36.02 | $36.00 | $36.00 |
| Purchase #7 | $147.92 | 6.421% | $157.4179 | $157.42 | $157.40 | $157.40 |
| 7 purchase totals = | $956.38 | $1,035.3687 | $1,035.37 | $1,035.30 | $1,035.40 | |