| 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 | $128.88 | 13.405% | $146.1564 | $146.16 | $146.15 | $146.20 |
| Purchase #2 | $138.40 | 4.364% | $144.4398 | $144.44 | $144.45 | $144.40 |
| Purchase #3 | $48.90 | 7.250% | $52.4453 | $52.45 | $52.45 | $52.40 |
| Purchase #4 | $163.56 | 12.283% | $183.6501 | $183.65 | $183.65 | $183.70 |
| Purchase #5 | $60.46 | 4.442% | $63.1456 | $63.15 | $63.15 | $63.10 |
| Purchase #6 | $10.87 | 12.663% | $12.2465 | $12.25 | $12.25 | $12.20 |
| Purchase #7 | $229.29 | 11.809% | $256.3669 | $256.37 | $256.35 | $256.40 |
| 7 purchase totals = | $780.36 | $858.4506 | $858.47 | $858.45 | $858.40 | |