| 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 | $153.54 | 3.743% | $159.287 | $159.29 | $159.30 | $159.30 |
| Purchase #2 | $218.52 | 7.283% | $234.4348 | $234.43 | $234.45 | $234.40 |
| Purchase #3 | $158.75 | 8.843% | $172.7883 | $172.79 | $172.80 | $172.80 |
| Purchase #4 | $215.72 | 3.311% | $222.8625 | $222.86 | $222.85 | $222.90 |
| Purchase #5 | $220.99 | 4.340% | $230.581 | $230.58 | $230.60 | $230.60 |
| Purchase #6 | $109.89 | 5.474% | $115.9054 | $115.91 | $115.90 | $115.90 |
| Purchase #7 | $141.31 | 11.301% | $157.2794 | $157.28 | $157.30 | $157.30 |
| 7 purchase totals = | $1,218.72 | $1,293.1384 | $1,293.14 | $1,293.20 | $1,293.20 | |