| 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 | $125.35 | 9.416% | $137.153 | $137.15 | $137.15 | $137.20 |
| Purchase #2 | $231.81 | 7.622% | $249.4786 | $249.48 | $249.50 | $249.50 |
| Purchase #3 | $38.30 | 3.415% | $39.6079 | $39.61 | $39.60 | $39.60 |
| Purchase #4 | $98.87 | 7.787% | $106.569 | $106.57 | $106.55 | $106.60 |
| Purchase #5 | $236.84 | 6.779% | $252.8954 | $252.90 | $252.90 | $252.90 |
| Purchase #6 | $128.39 | 3.349% | $132.6898 | $132.69 | $132.70 | $132.70 |
| Purchase #7 | $16.72 | 9.522% | $18.3121 | $18.31 | $18.30 | $18.30 |
| 7 purchase totals = | $876.28 | $936.7058 | $936.71 | $936.70 | $936.80 | |