| 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 | $125.94 | 6.425% | $134.0316 | $134.03 | $134.05 | $134.00 |
| Purchase #2 | $88.68 | 11.385% | $98.7762 | $98.78 | $98.80 | $98.80 |
| Purchase #3 | $249.36 | 7.274% | $267.4984 | $267.50 | $267.50 | $267.50 |
| Purchase #4 | $125.62 | 7.540% | $135.0917 | $135.09 | $135.10 | $135.10 |
| Purchase #5 | $63.33 | 8.177% | $68.5085 | $68.51 | $68.50 | $68.50 |
| Purchase #6 | $231.47 | 4.717% | $242.3884 | $242.39 | $242.40 | $242.40 |
| Purchase #7 | $209.39 | 10.713% | $231.822 | $231.82 | $231.80 | $231.80 |
| 7 purchase totals = | $1,093.79 | $1,178.1168 | $1,178.12 | $1,178.15 | $1,178.10 | |