| 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 | $143.29 | 12.622% | $161.3761 | $161.38 | $161.40 | $161.40 |
| Purchase #2 | $70.25 | 7.574% | $75.5707 | $75.57 | $75.55 | $75.60 |
| Purchase #3 | $141.80 | 10.780% | $157.086 | $157.09 | $157.10 | $157.10 |
| Purchase #4 | $206.55 | 10.241% | $227.7028 | $227.70 | $227.70 | $227.70 |
| Purchase #5 | $190.49 | 12.854% | $214.9756 | $214.98 | $215.00 | $215.00 |
| Purchase #6 | $163.49 | 6.545% | $174.1904 | $174.19 | $174.20 | $174.20 |
| Purchase #7 | $133.32 | 4.397% | $139.1821 | $139.18 | $139.20 | $139.20 |
| 7 purchase totals = | $1,049.19 | $1,150.0837 | $1,150.09 | $1,150.15 | $1,150.20 | |