| 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 | $124.90 | 7.172% | $133.8578 | $133.86 | $133.85 | $133.90 |
| Purchase #2 | $63.40 | 7.328% | $68.046 | $68.05 | $68.05 | $68.00 |
| Purchase #3 | $49.76 | 6.595% | $53.0417 | $53.04 | $53.05 | $53.00 |
| Purchase #4 | $38.38 | 8.141% | $41.5045 | $41.50 | $41.50 | $41.50 |
| Purchase #5 | $116.89 | 9.519% | $128.0168 | $128.02 | $128.00 | $128.00 |
| Purchase #6 | $171.97 | 8.333% | $186.3003 | $186.30 | $186.30 | $186.30 |
| Purchase #7 | $29.92 | 5.171% | $31.4672 | $31.47 | $31.45 | $31.50 |
| 7 purchase totals = | $595.22 | $642.2343 | $642.24 | $642.20 | $642.20 | |