| 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 | $121.84 | 7.104% | $130.4955 | $130.50 | $130.50 | $130.50 |
| Purchase #2 | $215.33 | 12.646% | $242.5606 | $242.56 | $242.55 | $242.60 |
| Purchase #3 | $247.91 | 11.389% | $276.1445 | $276.14 | $276.15 | $276.10 |
| Purchase #4 | $83.39 | 4.214% | $86.9041 | $86.90 | $86.90 | $86.90 |
| Purchase #5 | $20.48 | 11.109% | $22.7551 | $22.76 | $22.75 | $22.80 |
| Purchase #6 | $127.35 | 3.391% | $131.6684 | $131.67 | $131.65 | $131.70 |
| Purchase #7 | $110.74 | 3.630% | $114.7599 | $114.76 | $114.75 | $114.80 |
| 7 purchase totals = | $927.04 | $1,005.2881 | $1,005.29 | $1,005.25 | $1,005.40 | |