| 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 | $248.96 | 8.634% | $270.4552 | $270.46 | $270.45 | $270.50 |
| Purchase #2 | $99.26 | 9.248% | $108.4396 | $108.44 | $108.45 | $108.40 |
| Purchase #3 | $92.39 | 6.511% | $98.4055 | $98.41 | $98.40 | $98.40 |
| Purchase #4 | $154.37 | 5.585% | $162.9916 | $162.99 | $163.00 | $163.00 |
| Purchase #5 | $77.86 | 13.519% | $88.3859 | $88.39 | $88.40 | $88.40 |
| Purchase #6 | $129.92 | 5.307% | $136.8149 | $136.81 | $136.80 | $136.80 |
| Purchase #7 | $250.39 | 8.770% | $272.3492 | $272.35 | $272.35 | $272.30 |
| 7 purchase totals = | $1,053.15 | $1,137.8419 | $1,137.85 | $1,137.85 | $1,137.80 | |