| 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 | $184.79 | 12.773% | $208.3932 | $208.39 | $208.40 | $208.40 |
| Purchase #2 | $129.29 | 13.124% | $146.258 | $146.26 | $146.25 | $146.30 |
| Purchase #3 | $80.46 | 7.403% | $86.4165 | $86.42 | $86.40 | $86.40 |
| Purchase #4 | $207.42 | 8.677% | $225.4178 | $225.42 | $225.40 | $225.40 |
| Purchase #5 | $57.85 | 12.862% | $65.2907 | $65.29 | $65.30 | $65.30 |
| Purchase #6 | $198.98 | 11.445% | $221.7533 | $221.75 | $221.75 | $221.80 |
| Purchase #7 | $132.85 | 8.519% | $144.1675 | $144.17 | $144.15 | $144.20 |
| 7 purchase totals = | $991.64 | $1,097.6970 | $1,097.70 | $1,097.65 | $1,097.80 | |