| 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 | $229.89 | 5.430% | $242.373 | $242.37 | $242.35 | $242.40 |
| Purchase #2 | $246.72 | 13.111% | $279.0675 | $279.07 | $279.05 | $279.10 |
| Purchase #3 | $106.60 | 7.646% | $114.7506 | $114.75 | $114.75 | $114.80 |
| Purchase #4 | $153.68 | 3.462% | $159.0004 | $159.00 | $159.00 | $159.00 |
| Purchase #5 | $183.74 | 13.189% | $207.9735 | $207.97 | $207.95 | $208.00 |
| Purchase #6 | $120.61 | 4.850% | $126.4596 | $126.46 | $126.45 | $126.50 |
| Purchase #7 | $62.53 | 9.633% | $68.5535 | $68.55 | $68.55 | $68.60 |
| 7 purchase totals = | $1,103.77 | $1,198.1781 | $1,198.17 | $1,198.10 | $1,198.40 | |