| 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 | $136.58 | 7.120% | $146.3045 | $146.30 | $146.30 | $146.30 |
| Purchase #2 | $5.91 | 13.156% | $6.6875 | $6.69 | $6.70 | $6.70 |
| Purchase #3 | $135.63 | 6.775% | $144.8189 | $144.82 | $144.80 | $144.80 |
| Purchase #4 | $132.27 | 10.383% | $146.0036 | $146.00 | $146.00 | $146.00 |
| Purchase #5 | $195.89 | 12.329% | $220.0413 | $220.04 | $220.05 | $220.00 |
| Purchase #6 | $120.48 | 6.819% | $128.6955 | $128.70 | $128.70 | $128.70 |
| Purchase #7 | $29.49 | 4.404% | $30.7887 | $30.79 | $30.80 | $30.80 |
| 7 purchase totals = | $756.25 | $823.3400 | $823.34 | $823.35 | $823.30 | |