| 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 | $156.79 | 9.332% | $171.4216 | $171.42 | $171.40 | $171.40 |
| Purchase #2 | $93.84 | 6.623% | $100.055 | $100.06 | $100.05 | $100.10 |
| Purchase #3 | $126.39 | 6.354% | $134.4208 | $134.42 | $134.40 | $134.40 |
| Purchase #4 | $40.68 | 9.802% | $44.6675 | $44.67 | $44.65 | $44.70 |
| Purchase #5 | $134.47 | 10.539% | $148.6418 | $148.64 | $148.65 | $148.60 |
| Purchase #6 | $125.52 | 11.402% | $139.8318 | $139.83 | $139.85 | $139.80 |
| Purchase #7 | $219.53 | 13.658% | $249.5134 | $249.51 | $249.50 | $249.50 |
| 7 purchase totals = | $897.22 | $988.5519 | $988.55 | $988.50 | $988.50 | |