| 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 | $224.77 | 3.392% | $232.3942 | $232.39 | $232.40 | $232.40 |
| Purchase #2 | $126.99 | 9.748% | $139.369 | $139.37 | $139.35 | $139.40 |
| Purchase #3 | $19.68 | 6.462% | $20.9517 | $20.95 | $20.95 | $21.00 |
| Purchase #4 | $241.50 | 10.377% | $266.5605 | $266.56 | $266.55 | $266.60 |
| Purchase #5 | $250.97 | 3.871% | $260.685 | $260.69 | $260.70 | $260.70 |
| Purchase #6 | $117.41 | 6.285% | $124.7892 | $124.79 | $124.80 | $124.80 |
| Purchase #7 | $166.91 | 12.584% | $187.914 | $187.91 | $187.90 | $187.90 |
| 7 purchase totals = | $1,148.23 | $1,232.6636 | $1,232.66 | $1,232.65 | $1,232.80 | |