| 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 | $159.29 | 3.283% | $164.5195 | $164.52 | $164.50 | $164.50 |
| Purchase #2 | $120.67 | 6.681% | $128.732 | $128.73 | $128.75 | $128.70 |
| Purchase #3 | $103.85 | 7.603% | $111.7457 | $111.75 | $111.75 | $111.70 |
| Purchase #4 | $65.26 | 12.119% | $73.1689 | $73.17 | $73.15 | $73.20 |
| Purchase #5 | $101.44 | 7.267% | $108.8116 | $108.81 | $108.80 | $108.80 |
| Purchase #6 | $169.77 | 5.775% | $179.5742 | $179.57 | $179.55 | $179.60 |
| Purchase #7 | $121.99 | 10.275% | $134.5245 | $134.52 | $134.50 | $134.50 |
| 7 purchase totals = | $842.27 | $901.0764 | $901.07 | $901.00 | $901.00 | |