| 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 | $146.30 | 6.250% | $155.4438 | $155.44 | $155.45 | $155.40 |
| Purchase #2 | $9.61 | 4.248% | $10.0182 | $10.02 | $10.00 | $10.00 |
| Purchase #3 | $208.38 | 8.559% | $226.2152 | $226.22 | $226.20 | $226.20 |
| Purchase #4 | $222.29 | 13.670% | $252.677 | $252.68 | $252.70 | $252.70 |
| Purchase #5 | $44.64 | 8.511% | $48.4393 | $48.44 | $48.45 | $48.40 |
| Purchase #6 | $209.73 | 3.303% | $216.6574 | $216.66 | $216.65 | $216.70 |
| Purchase #7 | $126.93 | 13.709% | $144.3308 | $144.33 | $144.35 | $144.30 |
| 7 purchase totals = | $967.88 | $1,053.7817 | $1,053.79 | $1,053.80 | $1,053.70 | |