| 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 | $122.27 | 4.309% | $127.5386 | $127.54 | $127.55 | $127.50 |
| Purchase #2 | $38.33 | 4.168% | $39.9276 | $39.93 | $39.95 | $39.90 |
| Purchase #3 | $228.99 | 10.162% | $252.26 | $252.26 | $252.25 | $252.30 |
| Purchase #4 | $199.28 | 6.501% | $212.2352 | $212.24 | $212.25 | $212.20 |
| Purchase #5 | $65.40 | 12.242% | $73.4063 | $73.41 | $73.40 | $73.40 |
| Purchase #6 | $13.59 | 12.699% | $15.3158 | $15.32 | $15.30 | $15.30 |
| Purchase #7 | $173.83 | 7.424% | $186.7351 | $186.74 | $186.75 | $186.70 |
| 7 purchase totals = | $841.69 | $907.4186 | $907.44 | $907.45 | $907.30 | |