| 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 | $111.85 | 6.125% | $118.7008 | $118.70 | $118.70 | $118.70 |
| Purchase #2 | $236.28 | 13.753% | $268.7756 | $268.78 | $268.80 | $268.80 |
| Purchase #3 | $104.70 | 12.186% | $117.4587 | $117.46 | $117.45 | $117.50 |
| Purchase #4 | $142.25 | 3.442% | $147.1462 | $147.15 | $147.15 | $147.10 |
| Purchase #5 | $40.94 | 8.289% | $44.3335 | $44.33 | $44.35 | $44.30 |
| Purchase #6 | $128.60 | 13.801% | $146.3481 | $146.35 | $146.35 | $146.30 |
| Purchase #7 | $134.49 | 8.615% | $146.0763 | $146.08 | $146.10 | $146.10 |
| 7 purchase totals = | $899.11 | $988.8392 | $988.85 | $988.90 | $988.80 | |