| 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 | $162.62 | 4.331% | $169.6631 | $169.66 | $169.65 | $169.70 |
| Purchase #2 | $72.62 | 3.841% | $75.4093 | $75.41 | $75.40 | $75.40 |
| Purchase #3 | $245.39 | 8.241% | $265.6126 | $265.61 | $265.60 | $265.60 |
| Purchase #4 | $146.27 | 5.180% | $153.8468 | $153.85 | $153.85 | $153.80 |
| Purchase #5 | $132.79 | 3.354% | $137.2438 | $137.24 | $137.25 | $137.20 |
| Purchase #6 | $108.79 | 6.136% | $115.4654 | $115.47 | $115.45 | $115.50 |
| Purchase #7 | $181.38 | 9.462% | $198.5422 | $198.54 | $198.55 | $198.50 |
| 7 purchase totals = | $1,049.86 | $1,115.7832 | $1,115.78 | $1,115.75 | $1,115.70 | |