| 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 | $153.77 | 4.570% | $160.7973 | $160.80 | $160.80 | $160.80 |
| Purchase #2 | $107.59 | 11.610% | $120.0812 | $120.08 | $120.10 | $120.10 |
| Purchase #3 | $196.57 | 5.571% | $207.5209 | $207.52 | $207.50 | $207.50 |
| Purchase #4 | $113.41 | 3.623% | $117.5188 | $117.52 | $117.50 | $117.50 |
| Purchase #5 | $131.80 | 3.349% | $136.214 | $136.21 | $136.20 | $136.20 |
| Purchase #6 | $123.31 | 3.431% | $127.5408 | $127.54 | $127.55 | $127.50 |
| Purchase #7 | $231.30 | 3.628% | $239.6916 | $239.69 | $239.70 | $239.70 |
| 7 purchase totals = | $1,057.75 | $1,109.3646 | $1,109.36 | $1,109.35 | $1,109.30 | |