| 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 | $126.40 | 13.542% | $143.5171 | $143.52 | $143.50 | $143.50 |
| Purchase #2 | $152.65 | 7.701% | $164.4056 | $164.41 | $164.40 | $164.40 |
| Purchase #3 | $185.84 | 8.606% | $201.8334 | $201.83 | $201.85 | $201.80 |
| Purchase #4 | $98.40 | 6.798% | $105.0892 | $105.09 | $105.10 | $105.10 |
| Purchase #5 | $155.55 | 7.292% | $166.8927 | $166.89 | $166.90 | $166.90 |
| Purchase #6 | $220.51 | 7.215% | $236.4198 | $236.42 | $236.40 | $236.40 |
| Purchase #7 | $76.81 | 8.194% | $83.1038 | $83.10 | $83.10 | $83.10 |
| 7 purchase totals = | $1,016.16 | $1,101.2616 | $1,101.26 | $1,101.25 | $1,101.20 | |