| 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 | $105.39 | 8.783% | $114.6464 | $114.65 | $114.65 | $114.60 |
| Purchase #2 | $137.30 | 9.673% | $150.581 | $150.58 | $150.60 | $150.60 |
| Purchase #3 | $175.39 | 8.603% | $190.4788 | $190.48 | $190.50 | $190.50 |
| Purchase #4 | $122.66 | 8.466% | $133.0444 | $133.04 | $133.05 | $133.00 |
| Purchase #5 | $208.86 | 10.211% | $230.1867 | $230.19 | $230.20 | $230.20 |
| Purchase #6 | $247.40 | 4.781% | $259.2282 | $259.23 | $259.25 | $259.20 |
| Purchase #7 | $237.66 | 9.459% | $260.1403 | $260.14 | $260.15 | $260.10 |
| 7 purchase totals = | $1,234.66 | $1,338.3058 | $1,338.31 | $1,338.40 | $1,338.20 | |