| 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 | $136.27 | 3.742% | $141.3692 | $141.37 | $141.35 | $141.40 |
| Purchase #2 | $119.49 | 12.196% | $134.063 | $134.06 | $134.05 | $134.10 |
| Purchase #3 | $73.62 | 12.629% | $82.9175 | $82.92 | $82.90 | $82.90 |
| Purchase #4 | $240.68 | 8.406% | $260.9116 | $260.91 | $260.90 | $260.90 |
| Purchase #5 | $240.39 | 3.732% | $249.3614 | $249.36 | $249.35 | $249.40 |
| Purchase #6 | $30.83 | 5.867% | $32.6388 | $32.64 | $32.65 | $32.60 |
| Purchase #7 | $214.73 | 4.301% | $223.9655 | $223.97 | $223.95 | $224.00 |
| 7 purchase totals = | $1,056.01 | $1,125.2270 | $1,125.23 | $1,125.15 | $1,125.30 | |