| 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 | $137.37 | 4.806% | $143.972 | $143.97 | $143.95 | $144.00 |
| Purchase #2 | $249.51 | 3.205% | $257.5068 | $257.51 | $257.50 | $257.50 |
| Purchase #3 | $175.73 | 10.856% | $194.8072 | $194.81 | $194.80 | $194.80 |
| Purchase #4 | $167.45 | 5.513% | $176.6815 | $176.68 | $176.70 | $176.70 |
| Purchase #5 | $124.85 | 6.472% | $132.9303 | $132.93 | $132.95 | $132.90 |
| Purchase #6 | $147.80 | 9.363% | $161.6385 | $161.64 | $161.65 | $161.60 |
| Purchase #7 | $147.54 | 12.479% | $165.9515 | $165.95 | $165.95 | $166.00 |
| 7 purchase totals = | $1,150.25 | $1,233.4878 | $1,233.49 | $1,233.50 | $1,233.50 | |