| 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 | $170.76 | 12.607% | $192.2877 | $192.29 | $192.30 | $192.30 |
| Purchase #2 | $218.64 | 4.417% | $228.2973 | $228.30 | $228.30 | $228.30 |
| Purchase #3 | $128.93 | 7.479% | $138.5727 | $138.57 | $138.55 | $138.60 |
| Purchase #4 | $114.58 | 12.787% | $129.2313 | $129.23 | $129.25 | $129.20 |
| Purchase #5 | $222.78 | 4.560% | $232.9388 | $232.94 | $232.95 | $232.90 |
| Purchase #6 | $35.59 | 4.481% | $37.1848 | $37.18 | $37.20 | $37.20 |
| Purchase #7 | $238.49 | 9.660% | $261.5281 | $261.53 | $261.55 | $261.50 |
| 7 purchase totals = | $1,129.77 | $1,220.0407 | $1,220.04 | $1,220.10 | $1,220.00 | |