| 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 | $108.97 | 10.197% | $120.0817 | $120.08 | $120.10 | $120.10 |
| Purchase #2 | $152.75 | 3.686% | $158.3804 | $158.38 | $158.40 | $158.40 |
| Purchase #3 | $92.39 | 13.726% | $105.0715 | $105.07 | $105.05 | $105.10 |
| Purchase #4 | $220.44 | 7.741% | $237.5043 | $237.50 | $237.50 | $237.50 |
| Purchase #5 | $150.57 | 4.439% | $157.2538 | $157.25 | $157.25 | $157.30 |
| Purchase #6 | $228.67 | 6.283% | $243.0373 | $243.04 | $243.05 | $243.00 |
| Purchase #7 | $208.29 | 8.665% | $226.3383 | $226.34 | $226.35 | $226.30 |
| 7 purchase totals = | $1,162.08 | $1,247.6673 | $1,247.66 | $1,247.70 | $1,247.70 | |