| 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 | $107.88 | 6.557% | $114.9537 | $114.95 | $114.95 | $115.00 |
| Purchase #2 | $48.86 | 11.324% | $54.3929 | $54.39 | $54.40 | $54.40 |
| Purchase #3 | $217.33 | 8.299% | $235.3662 | $235.37 | $235.35 | $235.40 |
| Purchase #4 | $209.85 | 5.524% | $221.4421 | $221.44 | $221.45 | $221.40 |
| Purchase #5 | $165.88 | 9.656% | $181.8974 | $181.90 | $181.90 | $181.90 |
| Purchase #6 | $249.74 | 10.552% | $276.0926 | $276.09 | $276.10 | $276.10 |
| Purchase #7 | $210.81 | 11.686% | $235.4453 | $235.45 | $235.45 | $235.40 |
| 7 purchase totals = | $1,210.35 | $1,319.5902 | $1,319.59 | $1,319.60 | $1,319.60 | |