| 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 | $148.40 | 8.333% | $160.7662 | $160.77 | $160.75 | $160.80 |
| Purchase #2 | $126.66 | 7.702% | $136.4154 | $136.42 | $136.40 | $136.40 |
| Purchase #3 | $17.70 | 8.268% | $19.1634 | $19.16 | $19.15 | $19.20 |
| Purchase #4 | $178.38 | 3.504% | $184.6304 | $184.63 | $184.65 | $184.60 |
| Purchase #5 | $101.56 | 4.420% | $106.049 | $106.05 | $106.05 | $106.00 |
| Purchase #6 | $222.56 | 12.238% | $249.7969 | $249.80 | $249.80 | $249.80 |
| Purchase #7 | $120.44 | 4.659% | $126.0513 | $126.05 | $126.05 | $126.10 |
| 7 purchase totals = | $915.70 | $982.8726 | $982.88 | $982.85 | $982.90 | |