| 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 | $136.77 | 10.854% | $151.615 | $151.62 | $151.60 | $151.60 |
| Purchase #2 | $106.72 | 12.735% | $120.3108 | $120.31 | $120.30 | $120.30 |
| Purchase #3 | $183.89 | 13.445% | $208.614 | $208.61 | $208.60 | $208.60 |
| Purchase #4 | $5.45 | 9.628% | $5.9747 | $5.97 | $5.95 | $6.00 |
| Purchase #5 | $214.85 | 6.691% | $229.2256 | $229.23 | $229.25 | $229.20 |
| Purchase #6 | $63.29 | 4.415% | $66.0843 | $66.08 | $66.10 | $66.10 |
| Purchase #7 | $128.67 | 6.483% | $137.0117 | $137.01 | $137.00 | $137.00 |
| 7 purchase totals = | $839.64 | $918.8361 | $918.83 | $918.80 | $918.80 | |