| 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 | $148.70 | 7.416% | $159.7276 | $159.73 | $159.75 | $159.70 |
| Purchase #2 | $126.53 | 6.860% | $135.21 | $135.21 | $135.20 | $135.20 |
| Purchase #3 | $13.85 | 13.776% | $15.758 | $15.76 | $15.75 | $15.80 |
| Purchase #4 | $64.99 | 10.692% | $71.9387 | $71.94 | $71.95 | $71.90 |
| Purchase #5 | $11.52 | 11.366% | $12.8294 | $12.83 | $12.85 | $12.80 |
| Purchase #6 | $208.59 | 7.242% | $223.6961 | $223.70 | $223.70 | $223.70 |
| Purchase #7 | $176.92 | 13.657% | $201.082 | $201.08 | $201.10 | $201.10 |
| 7 purchase totals = | $751.10 | $820.2418 | $820.25 | $820.30 | $820.20 | |