| 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 | $213.56 | 13.414% | $242.2069 | $242.21 | $242.20 | $242.20 |
| Purchase #2 | $130.66 | 9.253% | $142.75 | $142.75 | $142.75 | $142.80 |
| Purchase #3 | $92.48 | 3.582% | $95.7926 | $95.79 | $95.80 | $95.80 |
| Purchase #4 | $113.58 | 10.306% | $125.2856 | $125.29 | $125.30 | $125.30 |
| Purchase #5 | $72.25 | 9.208% | $78.9028 | $78.90 | $78.90 | $78.90 |
| Purchase #6 | $138.33 | 12.583% | $155.7361 | $155.74 | $155.75 | $155.70 |
| Purchase #7 | $155.38 | 7.324% | $166.76 | $166.76 | $166.75 | $166.80 |
| 7 purchase totals = | $916.24 | $1,007.4340 | $1,007.44 | $1,007.45 | $1,007.50 | |