| 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 | $219.89 | 12.474% | $247.3191 | $247.32 | $247.30 | $247.30 |
| Purchase #2 | $162.86 | 3.234% | $168.1269 | $168.13 | $168.15 | $168.10 |
| Purchase #3 | $148.25 | 11.864% | $165.8384 | $165.84 | $165.85 | $165.80 |
| Purchase #4 | $142.31 | 11.617% | $158.8422 | $158.84 | $158.85 | $158.80 |
| Purchase #5 | $237.58 | 10.157% | $261.711 | $261.71 | $261.70 | $261.70 |
| Purchase #6 | $155.69 | 4.743% | $163.0744 | $163.07 | $163.05 | $163.10 |
| Purchase #7 | $17.59 | 5.759% | $18.603 | $18.60 | $18.60 | $18.60 |
| 7 purchase totals = | $1,084.17 | $1,183.5150 | $1,183.51 | $1,183.50 | $1,183.40 | |