| 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 | $134.85 | 3.762% | $139.9231 | $139.92 | $139.90 | $139.90 |
| Purchase #2 | $186.61 | 12.637% | $210.1919 | $210.19 | $210.20 | $210.20 |
| Purchase #3 | $128.28 | 10.843% | $142.1894 | $142.19 | $142.20 | $142.20 |
| Purchase #4 | $207.44 | 13.818% | $236.1041 | $236.10 | $236.10 | $236.10 |
| Purchase #5 | $137.53 | 7.722% | $148.1501 | $148.15 | $148.15 | $148.20 |
| Purchase #6 | $132.42 | 7.769% | $142.7077 | $142.71 | $142.70 | $142.70 |
| Purchase #7 | $95.67 | 11.470% | $106.6433 | $106.64 | $106.65 | $106.60 |
| 7 purchase totals = | $1,022.80 | $1,125.9096 | $1,125.90 | $1,125.90 | $1,125.90 | |