| 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 | $132.29 | 8.852% | $144.0003 | $144.00 | $144.00 | $144.00 |
| Purchase #2 | $10.60 | 11.581% | $11.8276 | $11.83 | $11.85 | $11.80 |
| Purchase #3 | $145.84 | 12.568% | $164.1692 | $164.17 | $164.15 | $164.20 |
| Purchase #4 | $117.43 | 11.269% | $130.6632 | $130.66 | $130.65 | $130.70 |
| Purchase #5 | $157.99 | 12.530% | $177.7861 | $177.79 | $177.80 | $177.80 |
| Purchase #6 | $237.88 | 12.328% | $267.2058 | $267.21 | $267.20 | $267.20 |
| Purchase #7 | $215.60 | 9.392% | $235.8492 | $235.85 | $235.85 | $235.80 |
| 7 purchase totals = | $1,017.63 | $1,131.5014 | $1,131.51 | $1,131.50 | $1,131.50 | |