| 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 | $168.66 | 10.513% | $186.3912 | $186.39 | $186.40 | $186.40 |
| Purchase #2 | $38.43 | 13.674% | $43.6849 | $43.68 | $43.70 | $43.70 |
| Purchase #3 | $71.59 | 7.118% | $76.6858 | $76.69 | $76.70 | $76.70 |
| Purchase #4 | $140.87 | 4.158% | $146.7274 | $146.73 | $146.75 | $146.70 |
| Purchase #5 | $35.86 | 3.838% | $37.2363 | $37.24 | $37.25 | $37.20 |
| Purchase #6 | $113.50 | 13.526% | $128.852 | $128.85 | $128.85 | $128.90 |
| Purchase #7 | $8.52 | 7.799% | $9.1845 | $9.18 | $9.20 | $9.20 |
| 7 purchase totals = | $577.43 | $628.7621 | $628.76 | $628.85 | $628.80 | |