| 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 | $127.44 | 6.409% | $135.6076 | $135.61 | $135.60 | $135.60 |
| Purchase #2 | $9.79 | 7.146% | $10.4896 | $10.49 | $10.50 | $10.50 |
| Purchase #3 | $64.50 | 3.521% | $66.771 | $66.77 | $66.75 | $66.80 |
| Purchase #4 | $122.41 | 3.628% | $126.851 | $126.85 | $126.85 | $126.90 |
| Purchase #5 | $192.37 | 5.166% | $202.3078 | $202.31 | $202.30 | $202.30 |
| Purchase #6 | $119.43 | 5.714% | $126.2542 | $126.25 | $126.25 | $126.30 |
| Purchase #7 | $204.52 | 8.456% | $221.8142 | $221.81 | $221.80 | $221.80 |
| 7 purchase totals = | $840.46 | $890.0954 | $890.09 | $890.05 | $890.20 | |