| 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 | $167.91 | 13.553% | $190.6668 | $190.67 | $190.65 | $190.70 |
| Purchase #2 | $192.59 | 13.706% | $218.9864 | $218.99 | $219.00 | $219.00 |
| Purchase #3 | $151.84 | 9.443% | $166.1783 | $166.18 | $166.20 | $166.20 |
| Purchase #4 | $105.88 | 11.587% | $118.1483 | $118.15 | $118.15 | $118.10 |
| Purchase #5 | $130.79 | 11.224% | $145.4699 | $145.47 | $145.45 | $145.50 |
| Purchase #6 | $54.92 | 12.606% | $61.8432 | $61.84 | $61.85 | $61.80 |
| Purchase #7 | $197.41 | 11.454% | $220.0213 | $220.02 | $220.00 | $220.00 |
| 7 purchase totals = | $1,001.34 | $1,121.3142 | $1,121.32 | $1,121.30 | $1,121.30 | |