| 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 | $172.33 | 8.681% | $187.29 | $187.29 | $187.30 | $187.30 |
| Purchase #2 | $229.80 | 10.625% | $254.2163 | $254.22 | $254.20 | $254.20 |
| Purchase #3 | $137.82 | 12.181% | $154.6079 | $154.61 | $154.60 | $154.60 |
| Purchase #4 | $105.70 | 12.843% | $119.2751 | $119.28 | $119.30 | $119.30 |
| Purchase #5 | $234.64 | 8.809% | $255.3094 | $255.31 | $255.30 | $255.30 |
| Purchase #6 | $147.87 | 10.649% | $163.6167 | $163.62 | $163.60 | $163.60 |
| Purchase #7 | $142.68 | 3.515% | $147.6952 | $147.70 | $147.70 | $147.70 |
| 7 purchase totals = | $1,170.84 | $1,282.0106 | $1,282.03 | $1,282.00 | $1,282.00 | |