| 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 | $129.93 | 4.267% | $135.4741 | $135.47 | $135.45 | $135.50 |
| Purchase #2 | $15.97 | 8.227% | $17.2839 | $17.28 | $17.30 | $17.30 |
| Purchase #3 | $136.74 | 3.678% | $141.7693 | $141.77 | $141.75 | $141.80 |
| Purchase #4 | $18.33 | 11.567% | $20.4502 | $20.45 | $20.45 | $20.50 |
| Purchase #5 | $152.94 | 5.257% | $160.9801 | $160.98 | $161.00 | $161.00 |
| Purchase #6 | $182.36 | 4.625% | $190.7942 | $190.79 | $190.80 | $190.80 |
| Purchase #7 | $186.65 | 12.863% | $210.6588 | $210.66 | $210.65 | $210.70 |
| 7 purchase totals = | $822.92 | $877.4106 | $877.40 | $877.40 | $877.60 | |