| 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 | $122.35 | 3.629% | $126.7901 | $126.79 | $126.80 | $126.80 |
| Purchase #2 | $182.44 | 13.835% | $207.6806 | $207.68 | $207.70 | $207.70 |
| Purchase #3 | $245.37 | 11.852% | $274.4513 | $274.45 | $274.45 | $274.50 |
| Purchase #4 | $38.98 | 10.120% | $42.9248 | $42.92 | $42.90 | $42.90 |
| Purchase #5 | $82.52 | 5.172% | $86.7879 | $86.79 | $86.80 | $86.80 |
| Purchase #6 | $126.93 | 13.148% | $143.6188 | $143.62 | $143.60 | $143.60 |
| Purchase #7 | $108.66 | 4.520% | $113.5714 | $113.57 | $113.55 | $113.60 |
| 7 purchase totals = | $907.25 | $995.8249 | $995.82 | $995.80 | $995.90 | |