| 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 | $190.86 | 4.404% | $199.2655 | $199.27 | $199.25 | $199.30 |
| Purchase #2 | $101.56 | 7.493% | $109.1699 | $109.17 | $109.15 | $109.20 |
| Purchase #3 | $161.73 | 13.423% | $183.439 | $183.44 | $183.45 | $183.40 |
| Purchase #4 | $83.52 | 3.720% | $86.6269 | $86.63 | $86.65 | $86.60 |
| Purchase #5 | $130.83 | 10.815% | $144.9793 | $144.98 | $145.00 | $145.00 |
| Purchase #6 | $120.64 | 3.589% | $124.9698 | $124.97 | $124.95 | $125.00 |
| Purchase #7 | $229.43 | 3.149% | $236.6548 | $236.65 | $236.65 | $236.70 |
| 7 purchase totals = | $1,018.57 | $1,085.1052 | $1,085.11 | $1,085.10 | $1,085.20 | |