| 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 | $219.71 | 4.295% | $229.1465 | $229.15 | $229.15 | $229.10 |
| Purchase #2 | $217.58 | 8.432% | $235.9263 | $235.93 | $235.95 | $235.90 |
| Purchase #3 | $249.45 | 13.867% | $284.0412 | $284.04 | $284.05 | $284.00 |
| Purchase #4 | $187.43 | 10.686% | $207.4588 | $207.46 | $207.45 | $207.50 |
| Purchase #5 | $141.69 | 3.171% | $146.183 | $146.18 | $146.20 | $146.20 |
| Purchase #6 | $114.62 | 10.617% | $126.7892 | $126.79 | $126.80 | $126.80 |
| Purchase #7 | $203.63 | 11.869% | $227.7988 | $227.80 | $227.80 | $227.80 |
| 7 purchase totals = | $1,334.11 | $1,457.3438 | $1,457.35 | $1,457.40 | $1,457.30 | |