| 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 | $227.88 | 3.181% | $235.1289 | $235.13 | $235.15 | $235.10 |
| Purchase #2 | $184.40 | 12.577% | $207.592 | $207.59 | $207.60 | $207.60 |
| Purchase #3 | $103.30 | 6.307% | $109.8151 | $109.82 | $109.80 | $109.80 |
| Purchase #4 | $30.52 | 13.210% | $34.5517 | $34.55 | $34.55 | $34.60 |
| Purchase #5 | $238.25 | 5.787% | $252.0375 | $252.04 | $252.05 | $252.00 |
| Purchase #6 | $103.34 | 3.551% | $107.0096 | $107.01 | $107.00 | $107.00 |
| Purchase #7 | $222.87 | 8.729% | $242.3243 | $242.32 | $242.30 | $242.30 |
| 7 purchase totals = | $1,110.56 | $1,188.4591 | $1,188.46 | $1,188.45 | $1,188.40 | |