| 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 | $127.67 | 8.472% | $138.4862 | $138.49 | $138.50 | $138.50 |
| Purchase #2 | $36.45 | 7.181% | $39.0675 | $39.07 | $39.05 | $39.10 |
| Purchase #3 | $11.98 | 12.871% | $13.5219 | $13.52 | $13.50 | $13.50 |
| Purchase #4 | $129.70 | 5.251% | $136.5105 | $136.51 | $136.50 | $136.50 |
| Purchase #5 | $115.46 | 9.362% | $126.2694 | $126.27 | $126.25 | $126.30 |
| Purchase #6 | $170.54 | 5.189% | $179.3893 | $179.39 | $179.40 | $179.40 |
| Purchase #7 | $193.80 | 4.342% | $202.2148 | $202.21 | $202.20 | $202.20 |
| 7 purchase totals = | $785.60 | $835.4596 | $835.46 | $835.40 | $835.50 | |