| 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 | $117.91 | 3.545% | $122.0899 | $122.09 | $122.10 | $122.10 |
| Purchase #2 | $123.96 | 12.671% | $139.667 | $139.67 | $139.65 | $139.70 |
| Purchase #3 | $248.70 | 9.179% | $271.5282 | $271.53 | $271.55 | $271.50 |
| Purchase #4 | $227.58 | 11.554% | $253.8746 | $253.87 | $253.85 | $253.90 |
| Purchase #5 | $86.90 | 6.292% | $92.3677 | $92.37 | $92.35 | $92.40 |
| Purchase #6 | $240.59 | 5.126% | $252.9226 | $252.92 | $252.90 | $252.90 |
| Purchase #7 | $59.71 | 12.308% | $67.0591 | $67.06 | $67.05 | $67.10 |
| 7 purchase totals = | $1,105.35 | $1,199.5091 | $1,199.51 | $1,199.45 | $1,199.60 | |