| 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 | $109.69 | 13.157% | $124.1219 | $124.12 | $124.10 | $124.10 |
| Purchase #2 | $117.40 | 8.612% | $127.5105 | $127.51 | $127.50 | $127.50 |
| Purchase #3 | $101.37 | 8.520% | $110.0067 | $110.01 | $110.00 | $110.00 |
| Purchase #4 | $217.73 | 11.357% | $242.4576 | $242.46 | $242.45 | $242.50 |
| Purchase #5 | $133.41 | 10.304% | $147.1566 | $147.16 | $147.15 | $147.20 |
| Purchase #6 | $68.57 | 3.517% | $70.9816 | $70.98 | $71.00 | $71.00 |
| Purchase #7 | $130.30 | 12.211% | $146.2109 | $146.21 | $146.20 | $146.20 |
| 7 purchase totals = | $878.47 | $968.4458 | $968.45 | $968.40 | $968.50 | |