| 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 | $182.60 | 4.269% | $190.3952 | $190.40 | $190.40 | $190.40 |
| Purchase #2 | $203.85 | 7.688% | $219.522 | $219.52 | $219.50 | $219.50 |
| Purchase #3 | $131.38 | 12.340% | $147.5923 | $147.59 | $147.60 | $147.60 |
| Purchase #4 | $213.73 | 11.375% | $238.0418 | $238.04 | $238.05 | $238.00 |
| Purchase #5 | $176.70 | 6.556% | $188.2845 | $188.28 | $188.30 | $188.30 |
| Purchase #6 | $218.42 | 9.257% | $238.6391 | $238.64 | $238.65 | $238.60 |
| Purchase #7 | $22.73 | 4.323% | $23.7126 | $23.71 | $23.70 | $23.70 |
| 7 purchase totals = | $1,149.41 | $1,246.1875 | $1,246.18 | $1,246.20 | $1,246.10 | |