| 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 | $122.58 | 6.611% | $130.6838 | $130.68 | $130.70 | $130.70 |
| Purchase #2 | $192.39 | 12.307% | $216.0674 | $216.07 | $216.05 | $216.10 |
| Purchase #3 | $232.60 | 10.839% | $257.8115 | $257.81 | $257.80 | $257.80 |
| Purchase #4 | $19.56 | 3.346% | $20.2145 | $20.21 | $20.20 | $20.20 |
| Purchase #5 | $113.98 | 12.352% | $128.0588 | $128.06 | $128.05 | $128.10 |
| Purchase #6 | $186.90 | 12.241% | $209.7784 | $209.78 | $209.80 | $209.80 |
| Purchase #7 | $19.65 | 13.333% | $22.2699 | $22.27 | $22.25 | $22.30 |
| 7 purchase totals = | $887.66 | $984.8843 | $984.88 | $984.85 | $985.00 | |