| 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 | $126.34 | 5.641% | $133.4668 | $133.47 | $133.45 | $133.50 |
| Purchase #2 | $162.44 | 4.796% | $170.2306 | $170.23 | $170.25 | $170.20 |
| Purchase #3 | $198.47 | 11.852% | $221.9927 | $221.99 | $222.00 | $222.00 |
| Purchase #4 | $177.97 | 5.550% | $187.8473 | $187.85 | $187.85 | $187.80 |
| Purchase #5 | $148.89 | 3.636% | $154.3036 | $154.30 | $154.30 | $154.30 |
| Purchase #6 | $120.92 | 6.237% | $128.4618 | $128.46 | $128.45 | $128.50 |
| Purchase #7 | $70.77 | 10.632% | $78.2943 | $78.29 | $78.30 | $78.30 |
| 7 purchase totals = | $1,005.80 | $1,074.5971 | $1,074.59 | $1,074.60 | $1,074.60 | |