| 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 | $166.45 | 3.564% | $172.3823 | $172.38 | $172.40 | $172.40 |
| Purchase #2 | $107.82 | 13.802% | $122.7013 | $122.70 | $122.70 | $122.70 |
| Purchase #3 | $124.93 | 9.175% | $136.3923 | $136.39 | $136.40 | $136.40 |
| Purchase #4 | $236.55 | 7.468% | $254.2156 | $254.22 | $254.20 | $254.20 |
| Purchase #5 | $156.58 | 5.138% | $164.6251 | $164.63 | $164.65 | $164.60 |
| Purchase #6 | $221.32 | 7.713% | $238.3904 | $238.39 | $238.40 | $238.40 |
| Purchase #7 | $96.69 | 8.462% | $104.8719 | $104.87 | $104.85 | $104.90 |
| 7 purchase totals = | $1,110.34 | $1,193.5789 | $1,193.58 | $1,193.60 | $1,193.60 | |