| 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 | $129.48 | 7.440% | $139.1133 | $139.11 | $139.10 | $139.10 |
| Purchase #2 | $114.91 | 5.706% | $121.4668 | $121.47 | $121.45 | $121.50 |
| Purchase #3 | $179.87 | 12.719% | $202.7477 | $202.75 | $202.75 | $202.70 |
| Purchase #4 | $140.70 | 3.549% | $145.6934 | $145.69 | $145.70 | $145.70 |
| Purchase #5 | $213.78 | 9.239% | $233.5311 | $233.53 | $233.55 | $233.50 |
| Purchase #6 | $49.91 | 3.680% | $51.7467 | $51.75 | $51.75 | $51.70 |
| Purchase #7 | $176.41 | 7.795% | $190.1612 | $190.16 | $190.15 | $190.20 |
| 7 purchase totals = | $1,005.06 | $1,084.4602 | $1,084.46 | $1,084.45 | $1,084.40 | |