| 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 | $194.38 | 4.665% | $203.4478 | $203.45 | $203.45 | $203.40 |
| Purchase #2 | $141.60 | 3.465% | $146.5064 | $146.51 | $146.50 | $146.50 |
| Purchase #3 | $143.48 | 9.221% | $156.7103 | $156.71 | $156.70 | $156.70 |
| Purchase #4 | $224.83 | 6.816% | $240.1544 | $240.15 | $240.15 | $240.20 |
| Purchase #5 | $185.93 | 9.818% | $204.1846 | $204.18 | $204.20 | $204.20 |
| Purchase #6 | $239.42 | 7.446% | $257.2472 | $257.25 | $257.25 | $257.20 |
| Purchase #7 | $93.43 | 4.221% | $97.3737 | $97.37 | $97.35 | $97.40 |
| 7 purchase totals = | $1,223.07 | $1,305.6244 | $1,305.62 | $1,305.60 | $1,305.60 | |