| 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 | $129.90 | 7.350% | $139.4477 | $139.45 | $139.45 | $139.40 |
| Purchase #2 | $26.65 | 3.210% | $27.5055 | $27.51 | $27.50 | $27.50 |
| Purchase #3 | $40.97 | 5.183% | $43.0935 | $43.09 | $43.10 | $43.10 |
| Purchase #4 | $101.27 | 11.375% | $112.7895 | $112.79 | $112.80 | $112.80 |
| Purchase #5 | $156.84 | 11.179% | $174.3731 | $174.37 | $174.35 | $174.40 |
| Purchase #6 | $162.25 | 9.652% | $177.9104 | $177.91 | $177.90 | $177.90 |
| Purchase #7 | $52.53 | 3.448% | $54.3412 | $54.34 | $54.35 | $54.30 |
| 7 purchase totals = | $670.41 | $729.4609 | $729.46 | $729.45 | $729.40 | |