| 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 | $168.32 | 8.184% | $182.0953 | $182.10 | $182.10 | $182.10 |
| Purchase #2 | $90.26 | 12.645% | $101.6734 | $101.67 | $101.65 | $101.70 |
| Purchase #3 | $110.45 | 8.527% | $119.8681 | $119.87 | $119.85 | $119.90 |
| Purchase #4 | $182.26 | 3.754% | $189.102 | $189.10 | $189.10 | $189.10 |
| Purchase #5 | $198.68 | 4.193% | $207.0107 | $207.01 | $207.00 | $207.00 |
| Purchase #6 | $209.77 | 3.322% | $216.7386 | $216.74 | $216.75 | $216.70 |
| Purchase #7 | $215.26 | 4.244% | $224.3956 | $224.40 | $224.40 | $224.40 |
| 7 purchase totals = | $1,175.00 | $1,240.8837 | $1,240.89 | $1,240.85 | $1,240.90 | |