| 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 | $114.40 | 12.193% | $128.3488 | $128.35 | $128.35 | $128.30 |
| Purchase #2 | $231.58 | 5.808% | $245.0302 | $245.03 | $245.05 | $245.00 |
| Purchase #3 | $36.52 | 5.106% | $38.3847 | $38.38 | $38.40 | $38.40 |
| Purchase #4 | $190.97 | 8.596% | $207.3858 | $207.39 | $207.40 | $207.40 |
| Purchase #5 | $115.35 | 6.623% | $122.9896 | $122.99 | $123.00 | $123.00 |
| Purchase #6 | $93.69 | 4.305% | $97.7234 | $97.72 | $97.70 | $97.70 |
| Purchase #7 | $97.54 | 12.331% | $109.5677 | $109.57 | $109.55 | $109.60 |
| 7 purchase totals = | $880.05 | $949.4302 | $949.43 | $949.45 | $949.40 | |