| 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 | $150.42 | 9.337% | $164.4647 | $164.46 | $164.45 | $164.50 |
| Purchase #2 | $187.88 | 5.738% | $198.6606 | $198.66 | $198.65 | $198.70 |
| Purchase #3 | $49.95 | 4.457% | $52.1763 | $52.18 | $52.20 | $52.20 |
| Purchase #4 | $139.90 | 13.643% | $158.9866 | $158.99 | $159.00 | $159.00 |
| Purchase #5 | $134.25 | 8.862% | $146.1472 | $146.15 | $146.15 | $146.10 |
| Purchase #6 | $50.62 | 13.831% | $57.6213 | $57.62 | $57.60 | $57.60 |
| Purchase #7 | $241.64 | 7.351% | $259.403 | $259.40 | $259.40 | $259.40 |
| 7 purchase totals = | $954.66 | $1,037.4597 | $1,037.46 | $1,037.45 | $1,037.50 | |