| 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 | $138.47 | 7.422% | $148.7472 | $148.75 | $148.75 | $148.70 |
| Purchase #2 | $175.64 | 4.163% | $182.9519 | $182.95 | $182.95 | $183.00 |
| Purchase #3 | $136.54 | 9.264% | $149.1891 | $149.19 | $149.20 | $149.20 |
| Purchase #4 | $145.41 | 8.296% | $157.4732 | $157.47 | $157.45 | $157.50 |
| Purchase #5 | $153.79 | 13.154% | $174.0195 | $174.02 | $174.00 | $174.00 |
| Purchase #6 | $10.90 | 3.792% | $11.3133 | $11.31 | $11.30 | $11.30 |
| Purchase #7 | $231.95 | 3.659% | $240.4371 | $240.44 | $240.45 | $240.40 |
| 7 purchase totals = | $992.70 | $1,064.1313 | $1,064.13 | $1,064.10 | $1,064.10 | |