| 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 | $230.40 | 6.344% | $245.0166 | $245.02 | $245.00 | $245.00 |
| Purchase #2 | $231.35 | 10.127% | $254.7788 | $254.78 | $254.80 | $254.80 |
| Purchase #3 | $249.75 | 8.286% | $270.4443 | $270.44 | $270.45 | $270.40 |
| Purchase #4 | $109.57 | 12.202% | $122.9397 | $122.94 | $122.95 | $122.90 |
| Purchase #5 | $122.99 | 11.610% | $137.2691 | $137.27 | $137.25 | $137.30 |
| Purchase #6 | $47.74 | 9.300% | $52.1798 | $52.18 | $52.20 | $52.20 |
| Purchase #7 | $183.38 | 3.799% | $190.3466 | $190.35 | $190.35 | $190.30 |
| 7 purchase totals = | $1,175.18 | $1,272.9749 | $1,272.98 | $1,273.00 | $1,272.90 | |