| 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 | $108.91 | 9.207% | $118.9373 | $118.94 | $118.95 | $118.90 |
| Purchase #2 | $172.45 | 10.247% | $190.121 | $190.12 | $190.10 | $190.10 |
| Purchase #3 | $222.93 | 5.119% | $234.3418 | $234.34 | $234.35 | $234.30 |
| Purchase #4 | $190.27 | 12.355% | $213.7779 | $213.78 | $213.80 | $213.80 |
| Purchase #5 | $117.86 | 7.486% | $126.683 | $126.68 | $126.70 | $126.70 |
| Purchase #6 | $38.26 | 13.447% | $43.4048 | $43.40 | $43.40 | $43.40 |
| Purchase #7 | $133.53 | 3.273% | $137.9004 | $137.90 | $137.90 | $137.90 |
| 7 purchase totals = | $984.21 | $1,065.1662 | $1,065.16 | $1,065.20 | $1,065.10 | |