| 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 | $109.86 | 8.442% | $119.1344 | $119.13 | $119.15 | $119.10 |
| Purchase #2 | $184.25 | 3.272% | $190.2787 | $190.28 | $190.30 | $190.30 |
| Purchase #3 | $58.93 | 7.559% | $63.3845 | $63.38 | $63.40 | $63.40 |
| Purchase #4 | $137.93 | 3.676% | $143.0003 | $143.00 | $143.00 | $143.00 |
| Purchase #5 | $18.40 | 3.250% | $18.998 | $19.00 | $19.00 | $19.00 |
| Purchase #6 | $192.86 | 10.793% | $213.6754 | $213.68 | $213.70 | $213.70 |
| Purchase #7 | $212.90 | 9.871% | $233.9154 | $233.92 | $233.90 | $233.90 |
| 7 purchase totals = | $915.13 | $982.3867 | $982.39 | $982.45 | $982.40 | |