| 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 | $180.50 | 5.798% | $190.9654 | $190.97 | $190.95 | $191.00 |
| Purchase #2 | $110.57 | 3.285% | $114.2022 | $114.20 | $114.20 | $114.20 |
| Purchase #3 | $222.87 | 8.640% | $242.126 | $242.13 | $242.15 | $242.10 |
| Purchase #4 | $104.92 | 4.465% | $109.6047 | $109.60 | $109.60 | $109.60 |
| Purchase #5 | $224.66 | 5.580% | $237.196 | $237.20 | $237.20 | $237.20 |
| Purchase #6 | $169.59 | 12.189% | $190.2613 | $190.26 | $190.25 | $190.30 |
| Purchase #7 | $12.68 | 11.708% | $14.1646 | $14.16 | $14.15 | $14.20 |
| 7 purchase totals = | $1,025.79 | $1,098.5202 | $1,098.52 | $1,098.50 | $1,098.60 | |