| 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 | $136.88 | 4.475% | $143.0054 | $143.01 | $143.00 | $143.00 |
| Purchase #2 | $20.50 | 6.261% | $21.7835 | $21.78 | $21.80 | $21.80 |
| Purchase #3 | $81.65 | 3.722% | $84.689 | $84.69 | $84.70 | $84.70 |
| Purchase #4 | $203.36 | 13.791% | $231.4054 | $231.41 | $231.40 | $231.40 |
| Purchase #5 | $117.60 | 12.871% | $132.7363 | $132.74 | $132.75 | $132.70 |
| Purchase #6 | $97.78 | 10.781% | $108.3217 | $108.32 | $108.30 | $108.30 |
| Purchase #7 | $30.62 | 4.682% | $32.0536 | $32.05 | $32.05 | $32.10 |
| 7 purchase totals = | $688.39 | $753.9949 | $754.00 | $754.00 | $754.00 | |