| 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 | $249.78 | 9.422% | $273.3143 | $273.31 | $273.30 | $273.30 |
| Purchase #2 | $152.99 | 5.366% | $161.1994 | $161.20 | $161.20 | $161.20 |
| Purchase #3 | $187.80 | 13.632% | $213.4009 | $213.40 | $213.40 | $213.40 |
| Purchase #4 | $229.71 | 3.451% | $237.6373 | $237.64 | $237.65 | $237.60 |
| Purchase #5 | $28.61 | 3.831% | $29.706 | $29.71 | $29.70 | $29.70 |
| Purchase #6 | $161.55 | 11.325% | $179.8455 | $179.85 | $179.85 | $179.80 |
| Purchase #7 | $125.62 | 9.273% | $137.2687 | $137.27 | $137.25 | $137.30 |
| 7 purchase totals = | $1,136.06 | $1,232.3721 | $1,232.38 | $1,232.35 | $1,232.30 | |