| 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 | $130.25 | 9.447% | $142.5547 | $142.55 | $142.55 | $142.60 |
| Purchase #2 | $150.71 | 11.354% | $167.8216 | $167.82 | $167.80 | $167.80 |
| Purchase #3 | $94.56 | 10.751% | $104.7261 | $104.73 | $104.75 | $104.70 |
| Purchase #4 | $21.95 | 6.141% | $23.2979 | $23.30 | $23.30 | $23.30 |
| Purchase #5 | $182.82 | 6.849% | $195.3413 | $195.34 | $195.35 | $195.30 |
| Purchase #6 | $169.42 | 7.543% | $182.1994 | $182.20 | $182.20 | $182.20 |
| Purchase #7 | $156.92 | 11.396% | $174.8026 | $174.80 | $174.80 | $174.80 |
| 7 purchase totals = | $906.63 | $990.7436 | $990.74 | $990.75 | $990.70 | |