| 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 | $209.37 | 13.573% | $237.7878 | $237.79 | $237.80 | $237.80 |
| Purchase #2 | $210.32 | 9.205% | $229.68 | $229.68 | $229.70 | $229.70 |
| Purchase #3 | $95.62 | 7.854% | $103.13 | $103.13 | $103.15 | $103.10 |
| Purchase #4 | $91.55 | 12.471% | $102.9672 | $102.97 | $102.95 | $103.00 |
| Purchase #5 | $239.81 | 5.704% | $253.4888 | $253.49 | $253.50 | $253.50 |
| Purchase #6 | $148.43 | 5.359% | $156.3844 | $156.38 | $156.40 | $156.40 |
| Purchase #7 | $241.49 | 5.858% | $255.6365 | $255.64 | $255.65 | $255.60 |
| 7 purchase totals = | $1,236.59 | $1,339.0747 | $1,339.08 | $1,339.15 | $1,339.10 | |