| 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 | $179.42 | 11.689% | $200.3924 | $200.39 | $200.40 | $200.40 |
| Purchase #2 | $191.33 | 11.457% | $213.2507 | $213.25 | $213.25 | $213.30 |
| Purchase #3 | $125.30 | 7.535% | $134.7414 | $134.74 | $134.75 | $134.70 |
| Purchase #4 | $146.69 | 5.611% | $154.9208 | $154.92 | $154.90 | $154.90 |
| Purchase #5 | $228.71 | 8.527% | $248.2121 | $248.21 | $248.20 | $248.20 |
| Purchase #6 | $114.58 | 6.200% | $121.684 | $121.68 | $121.70 | $121.70 |
| Purchase #7 | $106.43 | 11.158% | $118.3055 | $118.31 | $118.30 | $118.30 |
| 7 purchase totals = | $1,092.46 | $1,191.5069 | $1,191.50 | $1,191.50 | $1,191.50 | |