| 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 | $112.96 | 3.614% | $117.0424 | $117.04 | $117.05 | $117.00 |
| Purchase #2 | $187.87 | 3.146% | $193.7804 | $193.78 | $193.80 | $193.80 |
| Purchase #3 | $38.28 | 10.436% | $42.2749 | $42.27 | $42.25 | $42.30 |
| Purchase #4 | $142.72 | 10.142% | $157.1947 | $157.19 | $157.20 | $157.20 |
| Purchase #5 | $19.85 | 6.280% | $21.0966 | $21.10 | $21.10 | $21.10 |
| Purchase #6 | $79.40 | 5.632% | $83.8718 | $83.87 | $83.85 | $83.90 |
| Purchase #7 | $236.69 | 5.439% | $249.5636 | $249.56 | $249.55 | $249.60 |
| 7 purchase totals = | $817.77 | $864.8244 | $864.81 | $864.80 | $864.90 | |