| 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 | $215.80 | 11.404% | $240.4098 | $240.41 | $240.40 | $240.40 |
| Purchase #2 | $151.75 | 11.756% | $169.5897 | $169.59 | $169.60 | $169.60 |
| Purchase #3 | $135.79 | 13.139% | $153.6314 | $153.63 | $153.65 | $153.60 |
| Purchase #4 | $207.46 | 13.251% | $234.9505 | $234.95 | $234.95 | $235.00 |
| Purchase #5 | $171.66 | 11.197% | $190.8808 | $190.88 | $190.90 | $190.90 |
| Purchase #6 | $224.48 | 11.337% | $249.9293 | $249.93 | $249.95 | $249.90 |
| Purchase #7 | $124.99 | 5.319% | $131.6382 | $131.64 | $131.65 | $131.60 |
| 7 purchase totals = | $1,231.93 | $1,371.0297 | $1,371.03 | $1,371.10 | $1,371.00 | |