| 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 | $133.52 | 11.229% | $148.513 | $148.51 | $148.50 | $148.50 |
| Purchase #2 | $197.47 | 9.692% | $216.6088 | $216.61 | $216.60 | $216.60 |
| Purchase #3 | $140.74 | 10.116% | $154.9773 | $154.98 | $155.00 | $155.00 |
| Purchase #4 | $95.85 | 8.713% | $104.2014 | $104.20 | $104.20 | $104.20 |
| Purchase #5 | $36.96 | 7.828% | $39.8532 | $39.85 | $39.85 | $39.90 |
| Purchase #6 | $227.96 | 4.843% | $239.0001 | $239.00 | $239.00 | $239.00 |
| Purchase #7 | $13.65 | 9.449% | $14.9398 | $14.94 | $14.95 | $14.90 |
| 7 purchase totals = | $846.15 | $918.0936 | $918.09 | $918.10 | $918.10 | |