| 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 | $142.26 | 12.339% | $159.8135 | $159.81 | $159.80 | $159.80 |
| Purchase #2 | $198.70 | 13.791% | $226.1027 | $226.10 | $226.10 | $226.10 |
| Purchase #3 | $243.72 | 3.668% | $252.6596 | $252.66 | $252.65 | $252.70 |
| Purchase #4 | $127.72 | 11.485% | $142.3886 | $142.39 | $142.40 | $142.40 |
| Purchase #5 | $148.28 | 12.864% | $167.3547 | $167.35 | $167.35 | $167.40 |
| Purchase #6 | $185.98 | 6.425% | $197.9292 | $197.93 | $197.95 | $197.90 |
| Purchase #7 | $192.60 | 9.491% | $210.8797 | $210.88 | $210.90 | $210.90 |
| 7 purchase totals = | $1,239.26 | $1,357.1280 | $1,357.12 | $1,357.15 | $1,357.20 | |