| 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 | $113.47 | 13.123% | $128.3607 | $128.36 | $128.35 | $128.40 |
| Purchase #2 | $96.80 | 10.552% | $107.0143 | $107.01 | $107.00 | $107.00 |
| Purchase #3 | $81.81 | 8.598% | $88.844 | $88.84 | $88.85 | $88.80 |
| Purchase #4 | $24.36 | 3.632% | $25.2448 | $25.24 | $25.25 | $25.20 |
| Purchase #5 | $215.28 | 9.308% | $235.3183 | $235.32 | $235.30 | $235.30 |
| Purchase #6 | $139.46 | 12.824% | $157.3444 | $157.34 | $157.35 | $157.30 |
| Purchase #7 | $221.98 | 7.549% | $238.7373 | $238.74 | $238.75 | $238.70 |
| 7 purchase totals = | $893.16 | $980.8638 | $980.85 | $980.85 | $980.70 | |