| 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 | $143.90 | 8.718% | $156.4452 | $156.45 | $156.45 | $156.40 |
| Purchase #2 | $28.29 | 8.209% | $30.6123 | $30.61 | $30.60 | $30.60 |
| Purchase #3 | $136.51 | 10.560% | $150.9255 | $150.93 | $150.95 | $150.90 |
| Purchase #4 | $108.99 | 11.850% | $121.9053 | $121.91 | $121.90 | $121.90 |
| Purchase #5 | $247.38 | 8.326% | $267.9769 | $267.98 | $268.00 | $268.00 |
| Purchase #6 | $240.58 | 3.817% | $249.7629 | $249.76 | $249.75 | $249.80 |
| Purchase #7 | $7.67 | 9.338% | $8.3862 | $8.39 | $8.40 | $8.40 |
| 7 purchase totals = | $913.32 | $986.0143 | $986.03 | $986.05 | $986.00 | |