| 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 | $114.90 | 12.158% | $128.8695 | $128.87 | $128.85 | $128.90 |
| Purchase #2 | $148.93 | 3.816% | $154.6132 | $154.61 | $154.60 | $154.60 |
| Purchase #3 | $117.32 | 3.481% | $121.4039 | $121.40 | $121.40 | $121.40 |
| Purchase #4 | $203.80 | 10.392% | $224.9789 | $224.98 | $225.00 | $225.00 |
| Purchase #5 | $187.64 | 5.675% | $198.2886 | $198.29 | $198.30 | $198.30 |
| Purchase #6 | $160.34 | 7.673% | $172.6429 | $172.64 | $172.65 | $172.60 |
| Purchase #7 | $90.80 | 5.641% | $95.922 | $95.92 | $95.90 | $95.90 |
| 7 purchase totals = | $1,023.73 | $1,096.7190 | $1,096.71 | $1,096.70 | $1,096.70 | |