| 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 | $129.78 | 5.688% | $137.1619 | $137.16 | $137.15 | $137.20 |
| Purchase #2 | $88.84 | 12.335% | $99.7984 | $99.80 | $99.80 | $99.80 |
| Purchase #3 | $114.93 | 13.129% | $130.0192 | $130.02 | $130.00 | $130.00 |
| Purchase #4 | $221.80 | 5.264% | $233.4756 | $233.48 | $233.50 | $233.50 |
| Purchase #5 | $83.57 | 3.166% | $86.2158 | $86.22 | $86.20 | $86.20 |
| Purchase #6 | $48.48 | 8.465% | $52.5838 | $52.58 | $52.60 | $52.60 |
| Purchase #7 | $19.73 | 6.558% | $21.0239 | $21.02 | $21.00 | $21.00 |
| 7 purchase totals = | $707.13 | $760.2786 | $760.28 | $760.25 | $760.30 | |