| 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 | $231.59 | 4.545% | $242.1158 | $242.12 | $242.10 | $242.10 |
| Purchase #2 | $66.99 | 7.659% | $72.1208 | $72.12 | $72.10 | $72.10 |
| Purchase #3 | $117.93 | 6.662% | $125.7865 | $125.79 | $125.80 | $125.80 |
| Purchase #4 | $8.36 | 4.195% | $8.7107 | $8.71 | $8.70 | $8.70 |
| Purchase #5 | $174.26 | 9.494% | $190.8042 | $190.80 | $190.80 | $190.80 |
| Purchase #6 | $203.81 | 5.408% | $214.832 | $214.83 | $214.85 | $214.80 |
| Purchase #7 | $165.57 | 5.472% | $174.63 | $174.63 | $174.65 | $174.60 |
| 7 purchase totals = | $968.51 | $1,029.0000 | $1,029.00 | $1,029.00 | $1,028.90 | |