| 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 | $140.63 | 11.210% | $156.3946 | $156.39 | $156.40 | $156.40 |
| Purchase #2 | $51.37 | 12.505% | $57.7938 | $57.79 | $57.80 | $57.80 |
| Purchase #3 | $231.30 | 13.715% | $263.0228 | $263.02 | $263.00 | $263.00 |
| Purchase #4 | $136.83 | 10.730% | $151.5119 | $151.51 | $151.50 | $151.50 |
| Purchase #5 | $64.75 | 7.657% | $69.7079 | $69.71 | $69.70 | $69.70 |
| Purchase #6 | $224.38 | 5.200% | $236.0478 | $236.05 | $236.05 | $236.00 |
| Purchase #7 | $187.79 | 3.335% | $194.0528 | $194.05 | $194.05 | $194.10 |
| 7 purchase totals = | $1,037.05 | $1,128.5316 | $1,128.52 | $1,128.50 | $1,128.50 | |