| 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 | $137.71 | 7.437% | $147.9515 | $147.95 | $147.95 | $148.00 |
| Purchase #2 | $76.64 | 3.360% | $79.2151 | $79.22 | $79.20 | $79.20 |
| Purchase #3 | $32.63 | 10.867% | $36.1759 | $36.18 | $36.20 | $36.20 |
| Purchase #4 | $140.43 | 12.370% | $157.8012 | $157.80 | $157.80 | $157.80 |
| Purchase #5 | $120.95 | 4.228% | $126.0638 | $126.06 | $126.05 | $126.10 |
| Purchase #6 | $167.92 | 3.169% | $173.2414 | $173.24 | $173.25 | $173.20 |
| Purchase #7 | $137.44 | 3.136% | $141.7501 | $141.75 | $141.75 | $141.80 |
| 7 purchase totals = | $813.72 | $862.1990 | $862.20 | $862.20 | $862.30 | |