| 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 | $120.32 | 3.830% | $124.9283 | $124.93 | $124.95 | $124.90 |
| Purchase #2 | $164.44 | 13.684% | $186.942 | $186.94 | $186.95 | $186.90 |
| Purchase #3 | $200.57 | 13.419% | $227.4845 | $227.48 | $227.50 | $227.50 |
| Purchase #4 | $248.51 | 11.335% | $276.6786 | $276.68 | $276.70 | $276.70 |
| Purchase #5 | $235.29 | 4.542% | $245.9769 | $245.98 | $246.00 | $246.00 |
| Purchase #6 | $198.97 | 4.159% | $207.2452 | $207.25 | $207.25 | $207.20 |
| Purchase #7 | $22.76 | 5.524% | $24.0173 | $24.02 | $24.00 | $24.00 |
| 7 purchase totals = | $1,190.86 | $1,293.2728 | $1,293.28 | $1,293.35 | $1,293.20 | |