| 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 | $209.79 | 3.195% | $216.4928 | $216.49 | $216.50 | $216.50 |
| Purchase #2 | $137.64 | 11.626% | $153.642 | $153.64 | $153.65 | $153.60 |
| Purchase #3 | $188.50 | 3.632% | $195.3463 | $195.35 | $195.35 | $195.30 |
| Purchase #4 | $248.98 | 7.851% | $268.5274 | $268.53 | $268.55 | $268.50 |
| Purchase #5 | $38.28 | 11.308% | $42.6087 | $42.61 | $42.60 | $42.60 |
| Purchase #6 | $22.87 | 3.530% | $23.6773 | $23.68 | $23.70 | $23.70 |
| Purchase #7 | $192.63 | 6.429% | $205.0142 | $205.01 | $205.00 | $205.00 |
| 7 purchase totals = | $1,038.69 | $1,105.3087 | $1,105.31 | $1,105.35 | $1,105.20 | |