| 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 | $131.30 | 11.296% | $146.1316 | $146.13 | $146.15 | $146.10 |
| Purchase #2 | $243.52 | 13.340% | $276.0056 | $276.01 | $276.00 | $276.00 |
| Purchase #3 | $118.43 | 10.168% | $130.472 | $130.47 | $130.45 | $130.50 |
| Purchase #4 | $116.73 | 7.108% | $125.0272 | $125.03 | $125.05 | $125.00 |
| Purchase #5 | $139.37 | 7.164% | $149.3545 | $149.35 | $149.35 | $149.40 |
| Purchase #6 | $154.74 | 3.319% | $159.8758 | $159.88 | $159.90 | $159.90 |
| Purchase #7 | $177.47 | 11.735% | $198.2961 | $198.30 | $198.30 | $198.30 |
| 7 purchase totals = | $1,081.56 | $1,185.1628 | $1,185.17 | $1,185.20 | $1,185.20 | |