| 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 | $199.37 | 7.780% | $214.881 | $214.88 | $214.90 | $214.90 |
| Purchase #2 | $132.46 | 7.816% | $142.8131 | $142.81 | $142.80 | $142.80 |
| Purchase #3 | $135.73 | 9.738% | $148.9474 | $148.95 | $148.95 | $148.90 |
| Purchase #4 | $125.28 | 5.304% | $131.9249 | $131.92 | $131.90 | $131.90 |
| Purchase #5 | $121.60 | 10.837% | $134.7778 | $134.78 | $134.80 | $134.80 |
| Purchase #6 | $224.91 | 10.228% | $247.9138 | $247.91 | $247.90 | $247.90 |
| Purchase #7 | $152.43 | 13.504% | $173.0141 | $173.01 | $173.00 | $173.00 |
| 7 purchase totals = | $1,091.78 | $1,194.2721 | $1,194.26 | $1,194.25 | $1,194.20 | |