| 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 | $13.93 | 3.237% | $14.3809 | $14.38 | $14.40 | $14.40 |
| Purchase #2 | $107.68 | 12.716% | $121.3726 | $121.37 | $121.35 | $121.40 |
| Purchase #3 | $143.42 | 9.581% | $157.1611 | $157.16 | $157.15 | $157.20 |
| Purchase #4 | $213.51 | 7.264% | $229.0194 | $229.02 | $229.00 | $229.00 |
| Purchase #5 | $150.30 | 12.204% | $168.6426 | $168.64 | $168.65 | $168.60 |
| Purchase #6 | $144.25 | 13.831% | $164.2012 | $164.20 | $164.20 | $164.20 |
| Purchase #7 | $236.88 | 13.590% | $269.072 | $269.07 | $269.05 | $269.10 |
| 7 purchase totals = | $1,009.97 | $1,123.8498 | $1,123.84 | $1,123.80 | $1,123.90 | |