| 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 | $143.83 | 3.226% | $148.47 | $148.47 | $148.45 | $148.50 |
| Purchase #2 | $210.81 | 13.235% | $238.7107 | $238.71 | $238.70 | $238.70 |
| Purchase #3 | $213.89 | 3.388% | $221.1366 | $221.14 | $221.15 | $221.10 |
| Purchase #4 | $18.35 | 8.807% | $19.9661 | $19.97 | $19.95 | $20.00 |
| Purchase #5 | $147.73 | 6.559% | $157.4196 | $157.42 | $157.40 | $157.40 |
| Purchase #6 | $147.49 | 7.473% | $158.5119 | $158.51 | $158.50 | $158.50 |
| Purchase #7 | $217.62 | 6.190% | $231.0907 | $231.09 | $231.10 | $231.10 |
| 7 purchase totals = | $1,099.72 | $1,175.3056 | $1,175.31 | $1,175.25 | $1,175.30 | |