| 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 | $135.98 | 4.650% | $142.3031 | $142.30 | $142.30 | $142.30 |
| Purchase #2 | $151.68 | 3.454% | $156.919 | $156.92 | $156.90 | $156.90 |
| Purchase #3 | $111.45 | 12.619% | $125.5139 | $125.51 | $125.50 | $125.50 |
| Purchase #4 | $218.37 | 13.162% | $247.1119 | $247.11 | $247.10 | $247.10 |
| Purchase #5 | $242.33 | 7.769% | $261.1566 | $261.16 | $261.15 | $261.20 |
| Purchase #6 | $223.54 | 9.686% | $245.1921 | $245.19 | $245.20 | $245.20 |
| Purchase #7 | $110.85 | 9.428% | $121.3009 | $121.30 | $121.30 | $121.30 |
| 7 purchase totals = | $1,194.20 | $1,299.4975 | $1,299.49 | $1,299.45 | $1,299.50 | |