| 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 | $126.38 | 7.338% | $135.6538 | $135.65 | $135.65 | $135.70 |
| Purchase #2 | $60.75 | 10.265% | $66.986 | $66.99 | $67.00 | $67.00 |
| Purchase #3 | $50.90 | 11.250% | $56.6263 | $56.63 | $56.65 | $56.60 |
| Purchase #4 | $213.83 | 10.296% | $235.8459 | $235.85 | $235.85 | $235.80 |
| Purchase #5 | $20.73 | 3.318% | $21.4178 | $21.42 | $21.40 | $21.40 |
| Purchase #6 | $224.25 | 13.542% | $254.6179 | $254.62 | $254.60 | $254.60 |
| Purchase #7 | $69.57 | 3.458% | $71.9757 | $71.98 | $72.00 | $72.00 |
| 7 purchase totals = | $766.41 | $843.1234 | $843.14 | $843.15 | $843.10 | |