| 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 | $149.48 | 5.191% | $157.2395 | $157.24 | $157.25 | $157.20 |
| Purchase #2 | $94.69 | 5.446% | $99.8468 | $99.85 | $99.85 | $99.80 |
| Purchase #3 | $189.42 | 4.292% | $197.5499 | $197.55 | $197.55 | $197.50 |
| Purchase #4 | $197.77 | 4.791% | $207.2452 | $207.25 | $207.25 | $207.20 |
| Purchase #5 | $221.71 | 8.246% | $239.9922 | $239.99 | $240.00 | $240.00 |
| Purchase #6 | $93.60 | 3.705% | $97.0679 | $97.07 | $97.05 | $97.10 |
| Purchase #7 | $106.88 | 4.570% | $111.7644 | $111.76 | $111.75 | $111.80 |
| 7 purchase totals = | $1,053.55 | $1,110.7059 | $1,110.71 | $1,110.70 | $1,110.60 | |