| 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 | $131.99 | 11.324% | $146.9365 | $146.94 | $146.95 | $146.90 |
| Purchase #2 | $32.37 | 11.437% | $36.0722 | $36.07 | $36.05 | $36.10 |
| Purchase #3 | $26.71 | 11.856% | $29.8767 | $29.88 | $29.90 | $29.90 |
| Purchase #4 | $114.46 | 6.567% | $121.9766 | $121.98 | $122.00 | $122.00 |
| Purchase #5 | $18.97 | 11.409% | $21.1343 | $21.13 | $21.15 | $21.10 |
| Purchase #6 | $129.50 | 7.636% | $139.3886 | $139.39 | $139.40 | $139.40 |
| Purchase #7 | $221.75 | 5.455% | $233.8465 | $233.85 | $233.85 | $233.80 |
| 7 purchase totals = | $675.75 | $729.2314 | $729.24 | $729.30 | $729.20 | |