| 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 | $129.80 | 7.142% | $139.0703 | $139.07 | $139.05 | $139.10 |
| Purchase #2 | $211.65 | 4.798% | $221.805 | $221.81 | $221.80 | $221.80 |
| Purchase #3 | $103.83 | 5.418% | $109.4555 | $109.46 | $109.45 | $109.50 |
| Purchase #4 | $79.59 | 8.113% | $86.0471 | $86.05 | $86.05 | $86.00 |
| Purchase #5 | $232.31 | 9.731% | $254.9161 | $254.92 | $254.90 | $254.90 |
| Purchase #6 | $175.55 | 4.544% | $183.527 | $183.53 | $183.55 | $183.50 |
| Purchase #7 | $209.60 | 3.733% | $217.4244 | $217.42 | $217.40 | $217.40 |
| 7 purchase totals = | $1,142.33 | $1,212.2454 | $1,212.26 | $1,212.20 | $1,212.20 | |