| 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 | $12.72 | 10.184% | $14.0154 | $14.02 | $14.00 | $14.00 |
| Purchase #2 | $133.90 | 12.127% | $150.1381 | $150.14 | $150.15 | $150.10 |
| Purchase #3 | $64.67 | 7.302% | $69.3922 | $69.39 | $69.40 | $69.40 |
| Purchase #4 | $28.75 | 6.365% | $30.5799 | $30.58 | $30.60 | $30.60 |
| Purchase #5 | $170.71 | 11.220% | $189.8637 | $189.86 | $189.85 | $189.90 |
| Purchase #6 | $176.31 | 12.729% | $198.7525 | $198.75 | $198.75 | $198.80 |
| Purchase #7 | $151.81 | 10.259% | $167.3842 | $167.38 | $167.40 | $167.40 |
| 7 purchase totals = | $738.87 | $820.1260 | $820.12 | $820.15 | $820.20 | |